diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index b4f8fdfeab539..7dd4ce6952d3c 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -2171,24 +2171,25 @@ namespace ts {
             return type.flags & TypeFlags.StringLiteral ? `"${escapeString((<LiteralType>type).text)}"` : (<LiteralType>type).text;
         }
 
-        function getSymbolDisplayBuilder(): SymbolDisplayBuilder {
 
-            function getNameOfSymbol(symbol: Symbol): string {
-                if (symbol.declarations && symbol.declarations.length) {
-                    const declaration = symbol.declarations[0];
-                    if (declaration.name) {
-                        return declarationNameToString(declaration.name);
-                    }
-                    switch (declaration.kind) {
-                        case SyntaxKind.ClassExpression:
-                            return "(Anonymous class)";
-                        case SyntaxKind.FunctionExpression:
-                        case SyntaxKind.ArrowFunction:
-                            return "(Anonymous function)";
-                    }
+        function getNameOfSymbol(symbol: Symbol): string {
+            if (symbol.declarations && symbol.declarations.length) {
+                const declaration = symbol.declarations[0];
+                if (declaration.name) {
+                    return declarationNameToString(declaration.name);
+                }
+                switch (declaration.kind) {
+                    case SyntaxKind.ClassExpression:
+                        return "(Anonymous class)";
+                    case SyntaxKind.FunctionExpression:
+                    case SyntaxKind.ArrowFunction:
+                        return "(Anonymous function)";
                 }
-                return symbol.name;
             }
+            return symbol.name;
+        }
+
+        function getSymbolDisplayBuilder(): SymbolDisplayBuilder {
 
             /**
              * Writes only the name of the symbol out to the writer. Uses the original source text
@@ -15680,7 +15681,7 @@ namespace ts {
                     }
                 }
                 else {
-                    const isStatic = forEach(member.modifiers, m => m.kind === SyntaxKind.StaticKeyword);
+                    const isStatic = getModifierFlags(member) & ModifierFlags.Static;
                     const names = isStatic ? staticNames : instanceNames;
 
                     const memberName = member.name && getPropertyNameForPropertyNameNode(member.name);
@@ -15718,6 +15719,38 @@ namespace ts {
             }
         }
 
+        /** 
+         * Static members being set on a constructor function may conflict with built-in properties
+         * of Function. Esp. in ECMAScript 5 there are non-configurable and non-writable 
+         * built-in properties. This check issues a transpile error when a class has a static 
+         * member with the same name as a non-writable built-in property.
+         * 
+         * @see http://www.ecma-international.org/ecma-262/5.1/#sec-15.3.3
+         * @see http://www.ecma-international.org/ecma-262/5.1/#sec-15.3.5
+         * @see http://www.ecma-international.org/ecma-262/6.0/#sec-properties-of-the-function-constructor
+         * @see http://www.ecma-international.org/ecma-262/6.0/#sec-function-instances
+         */
+        function checkClassForStaticPropertyNameConflicts(node: ClassLikeDeclaration) {
+            for (const member of node.members) {
+                const memberNameNode = member.name;
+                const isStatic = getModifierFlags(member) & ModifierFlags.Static;
+                if (isStatic && memberNameNode) {
+                    const memberName = getPropertyNameForPropertyNameNode(memberNameNode);
+                    switch (memberName) {
+                        case "name":
+                        case "length":
+                        case "caller":
+                        case "arguments":
+                        case "prototype":
+                            const message = Diagnostics.Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1;
+                            const className = getNameOfSymbol(getSymbolOfNode(node));
+                            error(memberNameNode, message, memberName, className);
+                            break;
+                    }
+                }
+            }
+        }
+
         function checkObjectTypeForDuplicateDeclarations(node: TypeLiteralNode | InterfaceDeclaration) {
             const names = createMap<boolean>();
             for (const member of node.members) {
@@ -18291,6 +18324,7 @@ namespace ts {
             const staticType = <ObjectType>getTypeOfSymbol(symbol);
             checkTypeParameterListsIdentical(node, symbol);
             checkClassForDuplicateDeclarations(node);
+            checkClassForStaticPropertyNameConflicts(node);
 
             const baseTypeNode = getClassExtendsHeritageClauseElement(node);
             if (baseTypeNode) {
diff --git a/src/compiler/diagnosticMessages.json b/src/compiler/diagnosticMessages.json
index 52fc401d1f151..43bb7415c8839 100644
--- a/src/compiler/diagnosticMessages.json
+++ b/src/compiler/diagnosticMessages.json
@@ -2015,6 +2015,10 @@
         "category": "Error",
         "code": 2698
     },
+    "Static property '{0}' conflicts with built-in property 'Function.{0}' of constructor function '{1}'.": {
+        "category": "Error",
+        "code": 2699
+    },
     "Rest types may only be created from object types.": {
         "category": "Error",
         "code": 2700
diff --git a/tests/baselines/reference/propertyNamedPrototype.errors.txt b/tests/baselines/reference/propertyNamedPrototype.errors.txt
new file mode 100644
index 0000000000000..d80e1c95c8d5a
--- /dev/null
+++ b/tests/baselines/reference/propertyNamedPrototype.errors.txt
@@ -0,0 +1,10 @@
+tests/cases/conformance/classes/propertyMemberDeclarations/propertyNamedPrototype.ts(3,12): error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'C'.
+
+
+==== tests/cases/conformance/classes/propertyMemberDeclarations/propertyNamedPrototype.ts (1 errors) ====
+    class C {
+        prototype: number; // ok
+        static prototype: C; // error
+               ~~~~~~~~~
+!!! error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'C'.
+    }
\ No newline at end of file
diff --git a/tests/baselines/reference/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.errors.txt b/tests/baselines/reference/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.errors.txt
index 5962654080621..36ead7083319d 100644
--- a/tests/baselines/reference/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.errors.txt
+++ b/tests/baselines/reference/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.errors.txt
@@ -1,43 +1,43 @@
 tests/cases/compiler/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.ts(12,1): error TS2322: Type 'C' is not assignable to type 'A'.
-  Property 'name' is missing in type 'C'.
+  Property 'prop' is missing in type 'C'.
 tests/cases/compiler/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.ts(13,1): error TS2322: Type 'typeof B' is not assignable to type 'A'.
-  Property 'name' is missing in type 'typeof B'.
+  Property 'prop' is missing in type 'typeof B'.
 tests/cases/compiler/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.ts(16,5): error TS2322: Type 'C' is not assignable to type 'B'.
-  Property 'name' is missing in type 'C'.
+  Property 'prop' is missing in type 'C'.
 tests/cases/compiler/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.ts(17,1): error TS2322: Type 'typeof B' is not assignable to type 'B'.
-  Property 'name' is missing in type 'typeof B'.
+  Property 'prop' is missing in type 'typeof B'.
 
 
 ==== tests/cases/compiler/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.ts (4 errors) ====
     interface A {
-        name();
+        prop();
     }
     class B {
-        public name() { }
+        public prop() { }
     }
     class C {
-        public static name() { }
+        public static prop() { }
     }
     
     var a: A = new B();
-    a = new C(); // error name is missing
+    a = new C(); // error prop is missing
     ~
 !!! error TS2322: Type 'C' is not assignable to type 'A'.
-!!! error TS2322:   Property 'name' is missing in type 'C'.
-    a = B; // error name is missing
+!!! error TS2322:   Property 'prop' is missing in type 'C'.
+    a = B; // error prop is missing
     ~
 !!! error TS2322: Type 'typeof B' is not assignable to type 'A'.
-!!! error TS2322:   Property 'name' is missing in type 'typeof B'.
+!!! error TS2322:   Property 'prop' is missing in type 'typeof B'.
     a = C;
     
-    var b: B = new C(); // error name is missing
+    var b: B = new C(); // error prop is missing
         ~
 !!! error TS2322: Type 'C' is not assignable to type 'B'.
-!!! error TS2322:   Property 'name' is missing in type 'C'.
-    b = B; // error name is missing
+!!! error TS2322:   Property 'prop' is missing in type 'C'.
+    b = B; // error prop is missing
     ~
 !!! error TS2322: Type 'typeof B' is not assignable to type 'B'.
-!!! error TS2322:   Property 'name' is missing in type 'typeof B'.
+!!! error TS2322:   Property 'prop' is missing in type 'typeof B'.
     b = C;
     b = a;
     
diff --git a/tests/baselines/reference/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.js b/tests/baselines/reference/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.js
index 1b98daa226dfa..00de82a4f6de7 100644
--- a/tests/baselines/reference/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.js
+++ b/tests/baselines/reference/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.js
@@ -1,21 +1,21 @@
 //// [staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.ts]
 interface A {
-    name();
+    prop();
 }
 class B {
-    public name() { }
+    public prop() { }
 }
 class C {
-    public static name() { }
+    public static prop() { }
 }
 
 var a: A = new B();
-a = new C(); // error name is missing
-a = B; // error name is missing
+a = new C(); // error prop is missing
+a = B; // error prop is missing
 a = C;
 
-var b: B = new C(); // error name is missing
-b = B; // error name is missing
+var b: B = new C(); // error prop is missing
+b = B; // error prop is missing
 b = C;
 b = a;
 
@@ -29,21 +29,21 @@ c = a;
 var B = (function () {
     function B() {
     }
-    B.prototype.name = function () { };
+    B.prototype.prop = function () { };
     return B;
 }());
 var C = (function () {
     function C() {
     }
-    C.name = function () { };
+    C.prop = function () { };
     return C;
 }());
 var a = new B();
-a = new C(); // error name is missing
-a = B; // error name is missing
+a = new C(); // error prop is missing
+a = B; // error prop is missing
 a = C;
-var b = new C(); // error name is missing
-b = B; // error name is missing
+var b = new C(); // error prop is missing
+b = B; // error prop is missing
 b = C;
 b = a;
 var c = new B();
diff --git a/tests/baselines/reference/staticPropertyNameConflicts.errors.txt b/tests/baselines/reference/staticPropertyNameConflicts.errors.txt
new file mode 100644
index 0000000000000..4c051ace0ac6b
--- /dev/null
+++ b/tests/baselines/reference/staticPropertyNameConflicts.errors.txt
@@ -0,0 +1,293 @@
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(3,12): error TS2699: Static property 'name' conflicts with built-in property 'Function.name' of constructor function 'StaticName'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(8,12): error TS2699: Static property 'name' conflicts with built-in property 'Function.name' of constructor function 'StaticNameFn'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(14,12): error TS2699: Static property 'length' conflicts with built-in property 'Function.length' of constructor function 'StaticLength'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(19,12): error TS2699: Static property 'length' conflicts with built-in property 'Function.length' of constructor function 'StaticLengthFn'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(25,12): error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'StaticPrototype'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(30,12): error TS2300: Duplicate identifier 'prototype'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(30,12): error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'StaticPrototypeFn'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(36,12): error TS2699: Static property 'caller' conflicts with built-in property 'Function.caller' of constructor function 'StaticCaller'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(41,12): error TS2699: Static property 'caller' conflicts with built-in property 'Function.caller' of constructor function 'StaticCallerFn'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(47,12): error TS2699: Static property 'arguments' conflicts with built-in property 'Function.arguments' of constructor function 'StaticArguments'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(52,12): error TS2699: Static property 'arguments' conflicts with built-in property 'Function.arguments' of constructor function 'StaticArgumentsFn'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(62,12): error TS2699: Static property 'name' conflicts with built-in property 'Function.name' of constructor function '(Anonymous class)'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(67,12): error TS2699: Static property 'name' conflicts with built-in property 'Function.name' of constructor function '(Anonymous class)'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(73,12): error TS2699: Static property 'length' conflicts with built-in property 'Function.length' of constructor function '(Anonymous class)'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(78,12): error TS2699: Static property 'length' conflicts with built-in property 'Function.length' of constructor function '(Anonymous class)'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(84,12): error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function '(Anonymous class)'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(89,12): error TS2300: Duplicate identifier 'prototype'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(89,12): error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function '(Anonymous class)'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(95,12): error TS2699: Static property 'caller' conflicts with built-in property 'Function.caller' of constructor function '(Anonymous class)'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(100,12): error TS2699: Static property 'caller' conflicts with built-in property 'Function.caller' of constructor function '(Anonymous class)'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(106,12): error TS2699: Static property 'arguments' conflicts with built-in property 'Function.arguments' of constructor function '(Anonymous class)'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(111,12): error TS2699: Static property 'arguments' conflicts with built-in property 'Function.arguments' of constructor function '(Anonymous class)'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(121,16): error TS2699: Static property 'name' conflicts with built-in property 'Function.name' of constructor function 'StaticName'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(128,16): error TS2699: Static property 'name' conflicts with built-in property 'Function.name' of constructor function 'StaticNameFn'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(136,16): error TS2699: Static property 'length' conflicts with built-in property 'Function.length' of constructor function 'StaticLength'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(143,16): error TS2699: Static property 'length' conflicts with built-in property 'Function.length' of constructor function 'StaticLengthFn'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(151,16): error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'StaticPrototype'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(158,16): error TS2300: Duplicate identifier 'prototype'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(158,16): error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'StaticPrototypeFn'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(166,16): error TS2699: Static property 'caller' conflicts with built-in property 'Function.caller' of constructor function 'StaticCaller'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(173,16): error TS2699: Static property 'caller' conflicts with built-in property 'Function.caller' of constructor function 'StaticCallerFn'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(181,16): error TS2699: Static property 'arguments' conflicts with built-in property 'Function.arguments' of constructor function 'StaticArguments'.
+tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts(188,16): error TS2699: Static property 'arguments' conflicts with built-in property 'Function.arguments' of constructor function 'StaticArgumentsFn'.
+
+
+==== tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts (33 errors) ====
+    // name
+    class StaticName {
+        static name: number; // error
+               ~~~~
+!!! error TS2699: Static property 'name' conflicts with built-in property 'Function.name' of constructor function 'StaticName'.
+        name: string; // ok
+    }
+    
+    class StaticNameFn {
+        static name() {} // error
+               ~~~~
+!!! error TS2699: Static property 'name' conflicts with built-in property 'Function.name' of constructor function 'StaticNameFn'.
+        name() {} // ok
+    }
+    
+    // length
+    class StaticLength {
+        static length: number; // error
+               ~~~~~~
+!!! error TS2699: Static property 'length' conflicts with built-in property 'Function.length' of constructor function 'StaticLength'.
+        length: string; // ok
+    }
+    
+    class StaticLengthFn {
+        static length() {} // error
+               ~~~~~~
+!!! error TS2699: Static property 'length' conflicts with built-in property 'Function.length' of constructor function 'StaticLengthFn'.
+        length() {} // ok
+    }
+    
+    // prototype
+    class StaticPrototype {
+        static prototype: number; // error
+               ~~~~~~~~~
+!!! error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'StaticPrototype'.
+        prototype: string; // ok
+    }
+    
+    class StaticPrototypeFn {
+        static prototype() {} // error
+               ~~~~~~~~~
+!!! error TS2300: Duplicate identifier 'prototype'.
+               ~~~~~~~~~
+!!! error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'StaticPrototypeFn'.
+        prototype() {} // ok
+    }
+    
+    // caller
+    class StaticCaller {
+        static caller: number; // error
+               ~~~~~~
+!!! error TS2699: Static property 'caller' conflicts with built-in property 'Function.caller' of constructor function 'StaticCaller'.
+        caller: string; // ok
+    }
+    
+    class StaticCallerFn {
+        static caller() {} // error
+               ~~~~~~
+!!! error TS2699: Static property 'caller' conflicts with built-in property 'Function.caller' of constructor function 'StaticCallerFn'.
+        caller() {} // ok
+    }
+    
+    // arguments
+    class StaticArguments {
+        static arguments: number; // error
+               ~~~~~~~~~
+!!! error TS2699: Static property 'arguments' conflicts with built-in property 'Function.arguments' of constructor function 'StaticArguments'.
+        arguments: string; // ok
+    }
+    
+    class StaticArgumentsFn {
+        static arguments() {} // error
+               ~~~~~~~~~
+!!! error TS2699: Static property 'arguments' conflicts with built-in property 'Function.arguments' of constructor function 'StaticArgumentsFn'.
+        arguments() {} // ok
+    }
+    
+    
+    
+    // === Static properties on anonymous classes ===
+    
+    // name
+    var StaticName_Anonymous = class {
+        static name: number; // error
+               ~~~~
+!!! error TS2699: Static property 'name' conflicts with built-in property 'Function.name' of constructor function '(Anonymous class)'.
+        name: string; // ok
+    }
+    
+    var StaticNameFn_Anonymous = class {
+        static name() {} // error
+               ~~~~
+!!! error TS2699: Static property 'name' conflicts with built-in property 'Function.name' of constructor function '(Anonymous class)'.
+        name() {} // ok
+    }
+    
+    // length
+    var StaticLength_Anonymous = class {
+        static length: number; // error
+               ~~~~~~
+!!! error TS2699: Static property 'length' conflicts with built-in property 'Function.length' of constructor function '(Anonymous class)'.
+        length: string; // ok
+    }
+    
+    var StaticLengthFn_Anonymous = class {
+        static length() {} // error
+               ~~~~~~
+!!! error TS2699: Static property 'length' conflicts with built-in property 'Function.length' of constructor function '(Anonymous class)'.
+        length() {} // ok
+    }
+    
+    // prototype
+    var StaticPrototype_Anonymous = class {
+        static prototype: number; // error
+               ~~~~~~~~~
+!!! error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function '(Anonymous class)'.
+        prototype: string; // ok
+    }
+    
+    var StaticPrototypeFn_Anonymous = class {
+        static prototype() {} // error
+               ~~~~~~~~~
+!!! error TS2300: Duplicate identifier 'prototype'.
+               ~~~~~~~~~
+!!! error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function '(Anonymous class)'.
+        prototype() {} // ok
+    }
+    
+    // caller
+    var StaticCaller_Anonymous = class {
+        static caller: number; // error
+               ~~~~~~
+!!! error TS2699: Static property 'caller' conflicts with built-in property 'Function.caller' of constructor function '(Anonymous class)'.
+        caller: string; // ok
+    }
+    
+    var StaticCallerFn_Anonymous = class {
+        static caller() {} // error
+               ~~~~~~
+!!! error TS2699: Static property 'caller' conflicts with built-in property 'Function.caller' of constructor function '(Anonymous class)'.
+        caller() {} // ok
+    }
+    
+    // arguments
+    var StaticArguments_Anonymous = class {
+        static arguments: number; // error
+               ~~~~~~~~~
+!!! error TS2699: Static property 'arguments' conflicts with built-in property 'Function.arguments' of constructor function '(Anonymous class)'.
+        arguments: string; // ok
+    }
+    
+    var StaticArgumentsFn_Anonymous = class {
+        static arguments() {} // error
+               ~~~~~~~~~
+!!! error TS2699: Static property 'arguments' conflicts with built-in property 'Function.arguments' of constructor function '(Anonymous class)'.
+        arguments() {} // ok
+    }
+    
+    
+    // === Static properties on default exported classes ===
+    
+    // name
+    module TestOnDefaultExportedClass_1 {
+        class StaticName {
+            static name: number; // error
+                   ~~~~
+!!! error TS2699: Static property 'name' conflicts with built-in property 'Function.name' of constructor function 'StaticName'.
+            name: string; // ok
+        }
+    }
+    
+    module TestOnDefaultExportedClass_2 {
+        class StaticNameFn {
+            static name() {} // error
+                   ~~~~
+!!! error TS2699: Static property 'name' conflicts with built-in property 'Function.name' of constructor function 'StaticNameFn'.
+            name() {} // ok
+        }
+    }
+    
+    // length
+    module TestOnDefaultExportedClass_3 {
+        export default class StaticLength {
+            static length: number; // error
+                   ~~~~~~
+!!! error TS2699: Static property 'length' conflicts with built-in property 'Function.length' of constructor function 'StaticLength'.
+            length: string; // ok
+        }
+    }
+    
+    module TestOnDefaultExportedClass_4 {
+        export default class StaticLengthFn {
+            static length() {} // error
+                   ~~~~~~
+!!! error TS2699: Static property 'length' conflicts with built-in property 'Function.length' of constructor function 'StaticLengthFn'.
+            length() {} // ok
+        }
+    }
+    
+    // prototype
+    module TestOnDefaultExportedClass_5 {    
+        export default class StaticPrototype {
+            static prototype: number; // error
+                   ~~~~~~~~~
+!!! error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'StaticPrototype'.
+            prototype: string; // ok
+        }
+    }
+    
+    module TestOnDefaultExportedClass_6 {
+        export default class StaticPrototypeFn {
+            static prototype() {} // error
+                   ~~~~~~~~~
+!!! error TS2300: Duplicate identifier 'prototype'.
+                   ~~~~~~~~~
+!!! error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'StaticPrototypeFn'.
+            prototype() {} // ok
+        }
+    }
+    
+    // caller
+    module TestOnDefaultExportedClass_7 {
+        export default class StaticCaller {
+            static caller: number; // error
+                   ~~~~~~
+!!! error TS2699: Static property 'caller' conflicts with built-in property 'Function.caller' of constructor function 'StaticCaller'.
+            caller: string; // ok
+        }
+    }
+    
+    module TestOnDefaultExportedClass_8 {
+        export default class StaticCallerFn {
+            static caller() {} // error
+                   ~~~~~~
+!!! error TS2699: Static property 'caller' conflicts with built-in property 'Function.caller' of constructor function 'StaticCallerFn'.
+            caller() {} // ok
+        }
+    }
+    
+    // arguments
+    module TestOnDefaultExportedClass_9 {
+        export default class StaticArguments {
+            static arguments: number; // error
+                   ~~~~~~~~~
+!!! error TS2699: Static property 'arguments' conflicts with built-in property 'Function.arguments' of constructor function 'StaticArguments'.
+            arguments: string; // ok
+        }
+    }
+    
+    module TestOnDefaultExportedClass_10 {
+        export default class StaticArgumentsFn {
+            static arguments() {} // error
+                   ~~~~~~~~~
+!!! error TS2699: Static property 'arguments' conflicts with built-in property 'Function.arguments' of constructor function 'StaticArgumentsFn'.
+            arguments() {} // ok
+        }
+    }
\ No newline at end of file
diff --git a/tests/baselines/reference/staticPropertyNameConflicts.js b/tests/baselines/reference/staticPropertyNameConflicts.js
new file mode 100644
index 0000000000000..b93b16550f0ca
--- /dev/null
+++ b/tests/baselines/reference/staticPropertyNameConflicts.js
@@ -0,0 +1,429 @@
+//// [staticPropertyNameConflicts.ts]
+// name
+class StaticName {
+    static name: number; // error
+    name: string; // ok
+}
+
+class StaticNameFn {
+    static name() {} // error
+    name() {} // ok
+}
+
+// length
+class StaticLength {
+    static length: number; // error
+    length: string; // ok
+}
+
+class StaticLengthFn {
+    static length() {} // error
+    length() {} // ok
+}
+
+// prototype
+class StaticPrototype {
+    static prototype: number; // error
+    prototype: string; // ok
+}
+
+class StaticPrototypeFn {
+    static prototype() {} // error
+    prototype() {} // ok
+}
+
+// caller
+class StaticCaller {
+    static caller: number; // error
+    caller: string; // ok
+}
+
+class StaticCallerFn {
+    static caller() {} // error
+    caller() {} // ok
+}
+
+// arguments
+class StaticArguments {
+    static arguments: number; // error
+    arguments: string; // ok
+}
+
+class StaticArgumentsFn {
+    static arguments() {} // error
+    arguments() {} // ok
+}
+
+
+
+// === Static properties on anonymous classes ===
+
+// name
+var StaticName_Anonymous = class {
+    static name: number; // error
+    name: string; // ok
+}
+
+var StaticNameFn_Anonymous = class {
+    static name() {} // error
+    name() {} // ok
+}
+
+// length
+var StaticLength_Anonymous = class {
+    static length: number; // error
+    length: string; // ok
+}
+
+var StaticLengthFn_Anonymous = class {
+    static length() {} // error
+    length() {} // ok
+}
+
+// prototype
+var StaticPrototype_Anonymous = class {
+    static prototype: number; // error
+    prototype: string; // ok
+}
+
+var StaticPrototypeFn_Anonymous = class {
+    static prototype() {} // error
+    prototype() {} // ok
+}
+
+// caller
+var StaticCaller_Anonymous = class {
+    static caller: number; // error
+    caller: string; // ok
+}
+
+var StaticCallerFn_Anonymous = class {
+    static caller() {} // error
+    caller() {} // ok
+}
+
+// arguments
+var StaticArguments_Anonymous = class {
+    static arguments: number; // error
+    arguments: string; // ok
+}
+
+var StaticArgumentsFn_Anonymous = class {
+    static arguments() {} // error
+    arguments() {} // ok
+}
+
+
+// === Static properties on default exported classes ===
+
+// name
+module TestOnDefaultExportedClass_1 {
+    class StaticName {
+        static name: number; // error
+        name: string; // ok
+    }
+}
+
+module TestOnDefaultExportedClass_2 {
+    class StaticNameFn {
+        static name() {} // error
+        name() {} // ok
+    }
+}
+
+// length
+module TestOnDefaultExportedClass_3 {
+    export default class StaticLength {
+        static length: number; // error
+        length: string; // ok
+    }
+}
+
+module TestOnDefaultExportedClass_4 {
+    export default class StaticLengthFn {
+        static length() {} // error
+        length() {} // ok
+    }
+}
+
+// prototype
+module TestOnDefaultExportedClass_5 {    
+    export default class StaticPrototype {
+        static prototype: number; // error
+        prototype: string; // ok
+    }
+}
+
+module TestOnDefaultExportedClass_6 {
+    export default class StaticPrototypeFn {
+        static prototype() {} // error
+        prototype() {} // ok
+    }
+}
+
+// caller
+module TestOnDefaultExportedClass_7 {
+    export default class StaticCaller {
+        static caller: number; // error
+        caller: string; // ok
+    }
+}
+
+module TestOnDefaultExportedClass_8 {
+    export default class StaticCallerFn {
+        static caller() {} // error
+        caller() {} // ok
+    }
+}
+
+// arguments
+module TestOnDefaultExportedClass_9 {
+    export default class StaticArguments {
+        static arguments: number; // error
+        arguments: string; // ok
+    }
+}
+
+module TestOnDefaultExportedClass_10 {
+    export default class StaticArgumentsFn {
+        static arguments() {} // error
+        arguments() {} // ok
+    }
+}
+
+//// [staticPropertyNameConflicts.js]
+// name
+var StaticName = (function () {
+    function StaticName() {
+    }
+    return StaticName;
+}());
+var StaticNameFn = (function () {
+    function StaticNameFn() {
+    }
+    StaticNameFn.name = function () { }; // error
+    StaticNameFn.prototype.name = function () { }; // ok
+    return StaticNameFn;
+}());
+// length
+var StaticLength = (function () {
+    function StaticLength() {
+    }
+    return StaticLength;
+}());
+var StaticLengthFn = (function () {
+    function StaticLengthFn() {
+    }
+    StaticLengthFn.length = function () { }; // error
+    StaticLengthFn.prototype.length = function () { }; // ok
+    return StaticLengthFn;
+}());
+// prototype
+var StaticPrototype = (function () {
+    function StaticPrototype() {
+    }
+    return StaticPrototype;
+}());
+var StaticPrototypeFn = (function () {
+    function StaticPrototypeFn() {
+    }
+    StaticPrototypeFn.prototype = function () { }; // error
+    StaticPrototypeFn.prototype.prototype = function () { }; // ok
+    return StaticPrototypeFn;
+}());
+// caller
+var StaticCaller = (function () {
+    function StaticCaller() {
+    }
+    return StaticCaller;
+}());
+var StaticCallerFn = (function () {
+    function StaticCallerFn() {
+    }
+    StaticCallerFn.caller = function () { }; // error
+    StaticCallerFn.prototype.caller = function () { }; // ok
+    return StaticCallerFn;
+}());
+// arguments
+var StaticArguments = (function () {
+    function StaticArguments() {
+    }
+    return StaticArguments;
+}());
+var StaticArgumentsFn = (function () {
+    function StaticArgumentsFn() {
+    }
+    StaticArgumentsFn.arguments = function () { }; // error
+    StaticArgumentsFn.prototype.arguments = function () { }; // ok
+    return StaticArgumentsFn;
+}());
+// === Static properties on anonymous classes ===
+// name
+var StaticName_Anonymous = (function () {
+    function class_1() {
+    }
+    return class_1;
+}());
+var StaticNameFn_Anonymous = (function () {
+    function class_2() {
+    }
+    class_2.name = function () { }; // error
+    class_2.prototype.name = function () { }; // ok
+    return class_2;
+}());
+// length
+var StaticLength_Anonymous = (function () {
+    function class_3() {
+    }
+    return class_3;
+}());
+var StaticLengthFn_Anonymous = (function () {
+    function class_4() {
+    }
+    class_4.length = function () { }; // error
+    class_4.prototype.length = function () { }; // ok
+    return class_4;
+}());
+// prototype
+var StaticPrototype_Anonymous = (function () {
+    function class_5() {
+    }
+    return class_5;
+}());
+var StaticPrototypeFn_Anonymous = (function () {
+    function class_6() {
+    }
+    class_6.prototype = function () { }; // error
+    class_6.prototype.prototype = function () { }; // ok
+    return class_6;
+}());
+// caller
+var StaticCaller_Anonymous = (function () {
+    function class_7() {
+    }
+    return class_7;
+}());
+var StaticCallerFn_Anonymous = (function () {
+    function class_8() {
+    }
+    class_8.caller = function () { }; // error
+    class_8.prototype.caller = function () { }; // ok
+    return class_8;
+}());
+// arguments
+var StaticArguments_Anonymous = (function () {
+    function class_9() {
+    }
+    return class_9;
+}());
+var StaticArgumentsFn_Anonymous = (function () {
+    function class_10() {
+    }
+    class_10.arguments = function () { }; // error
+    class_10.prototype.arguments = function () { }; // ok
+    return class_10;
+}());
+// === Static properties on default exported classes ===
+// name
+var TestOnDefaultExportedClass_1;
+(function (TestOnDefaultExportedClass_1) {
+    var StaticName = (function () {
+        function StaticName() {
+        }
+        return StaticName;
+    }());
+})(TestOnDefaultExportedClass_1 || (TestOnDefaultExportedClass_1 = {}));
+var TestOnDefaultExportedClass_2;
+(function (TestOnDefaultExportedClass_2) {
+    var StaticNameFn = (function () {
+        function StaticNameFn() {
+        }
+        StaticNameFn.name = function () { }; // error
+        StaticNameFn.prototype.name = function () { }; // ok
+        return StaticNameFn;
+    }());
+})(TestOnDefaultExportedClass_2 || (TestOnDefaultExportedClass_2 = {}));
+// length
+var TestOnDefaultExportedClass_3;
+(function (TestOnDefaultExportedClass_3) {
+    var StaticLength = (function () {
+        function StaticLength() {
+        }
+        return StaticLength;
+    }());
+    TestOnDefaultExportedClass_3.StaticLength = StaticLength;
+})(TestOnDefaultExportedClass_3 || (TestOnDefaultExportedClass_3 = {}));
+var TestOnDefaultExportedClass_4;
+(function (TestOnDefaultExportedClass_4) {
+    var StaticLengthFn = (function () {
+        function StaticLengthFn() {
+        }
+        StaticLengthFn.length = function () { }; // error
+        StaticLengthFn.prototype.length = function () { }; // ok
+        return StaticLengthFn;
+    }());
+    TestOnDefaultExportedClass_4.StaticLengthFn = StaticLengthFn;
+})(TestOnDefaultExportedClass_4 || (TestOnDefaultExportedClass_4 = {}));
+// prototype
+var TestOnDefaultExportedClass_5;
+(function (TestOnDefaultExportedClass_5) {
+    var StaticPrototype = (function () {
+        function StaticPrototype() {
+        }
+        return StaticPrototype;
+    }());
+    TestOnDefaultExportedClass_5.StaticPrototype = StaticPrototype;
+})(TestOnDefaultExportedClass_5 || (TestOnDefaultExportedClass_5 = {}));
+var TestOnDefaultExportedClass_6;
+(function (TestOnDefaultExportedClass_6) {
+    var StaticPrototypeFn = (function () {
+        function StaticPrototypeFn() {
+        }
+        StaticPrototypeFn.prototype = function () { }; // error
+        StaticPrototypeFn.prototype.prototype = function () { }; // ok
+        return StaticPrototypeFn;
+    }());
+    TestOnDefaultExportedClass_6.StaticPrototypeFn = StaticPrototypeFn;
+})(TestOnDefaultExportedClass_6 || (TestOnDefaultExportedClass_6 = {}));
+// caller
+var TestOnDefaultExportedClass_7;
+(function (TestOnDefaultExportedClass_7) {
+    var StaticCaller = (function () {
+        function StaticCaller() {
+        }
+        return StaticCaller;
+    }());
+    TestOnDefaultExportedClass_7.StaticCaller = StaticCaller;
+})(TestOnDefaultExportedClass_7 || (TestOnDefaultExportedClass_7 = {}));
+var TestOnDefaultExportedClass_8;
+(function (TestOnDefaultExportedClass_8) {
+    var StaticCallerFn = (function () {
+        function StaticCallerFn() {
+        }
+        StaticCallerFn.caller = function () { }; // error
+        StaticCallerFn.prototype.caller = function () { }; // ok
+        return StaticCallerFn;
+    }());
+    TestOnDefaultExportedClass_8.StaticCallerFn = StaticCallerFn;
+})(TestOnDefaultExportedClass_8 || (TestOnDefaultExportedClass_8 = {}));
+// arguments
+var TestOnDefaultExportedClass_9;
+(function (TestOnDefaultExportedClass_9) {
+    var StaticArguments = (function () {
+        function StaticArguments() {
+        }
+        return StaticArguments;
+    }());
+    TestOnDefaultExportedClass_9.StaticArguments = StaticArguments;
+})(TestOnDefaultExportedClass_9 || (TestOnDefaultExportedClass_9 = {}));
+var TestOnDefaultExportedClass_10;
+(function (TestOnDefaultExportedClass_10) {
+    var StaticArgumentsFn = (function () {
+        function StaticArgumentsFn() {
+        }
+        StaticArgumentsFn.arguments = function () { }; // error
+        StaticArgumentsFn.prototype.arguments = function () { }; // ok
+        return StaticArgumentsFn;
+    }());
+    TestOnDefaultExportedClass_10.StaticArgumentsFn = StaticArgumentsFn;
+})(TestOnDefaultExportedClass_10 || (TestOnDefaultExportedClass_10 = {}));
diff --git a/tests/baselines/reference/staticPrototypeProperty.errors.txt b/tests/baselines/reference/staticPrototypeProperty.errors.txt
index c3f5cb99c96b1..c131b7a774d5d 100644
--- a/tests/baselines/reference/staticPrototypeProperty.errors.txt
+++ b/tests/baselines/reference/staticPrototypeProperty.errors.txt
@@ -1,13 +1,19 @@
 tests/cases/compiler/staticPrototypeProperty.ts(2,11): error TS2300: Duplicate identifier 'prototype'.
+tests/cases/compiler/staticPrototypeProperty.ts(2,11): error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'C'.
+tests/cases/compiler/staticPrototypeProperty.ts(6,11): error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'C2'.
 
 
-==== tests/cases/compiler/staticPrototypeProperty.ts (1 errors) ====
+==== tests/cases/compiler/staticPrototypeProperty.ts (3 errors) ====
     class C {
        static prototype() { }
               ~~~~~~~~~
 !!! error TS2300: Duplicate identifier 'prototype'.
+              ~~~~~~~~~
+!!! error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'C'.
     }
      
     class C2 {
        static prototype;
+              ~~~~~~~~~
+!!! error TS2699: Static property 'prototype' conflicts with built-in property 'Function.prototype' of constructor function 'C2'.
     }
\ No newline at end of file
diff --git a/tests/cases/compiler/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.ts b/tests/cases/compiler/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.ts
index c8ebc3121043a..aa78d4333c641 100644
--- a/tests/cases/compiler/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.ts
+++ b/tests/cases/compiler/staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.ts
@@ -1,20 +1,20 @@
 interface A {
-    name();
+    prop();
 }
 class B {
-    public name() { }
+    public prop() { }
 }
 class C {
-    public static name() { }
+    public static prop() { }
 }
 
 var a: A = new B();
-a = new C(); // error name is missing
-a = B; // error name is missing
+a = new C(); // error prop is missing
+a = B; // error prop is missing
 a = C;
 
-var b: B = new C(); // error name is missing
-b = B; // error name is missing
+var b: B = new C(); // error prop is missing
+b = B; // error prop is missing
 b = C;
 b = a;
 
diff --git a/tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts b/tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts
new file mode 100644
index 0000000000000..86755cb016d0b
--- /dev/null
+++ b/tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyNameConflicts.ts
@@ -0,0 +1,192 @@
+// @target: es5
+// name
+class StaticName {
+    static name: number; // error
+    name: string; // ok
+}
+
+class StaticNameFn {
+    static name() {} // error
+    name() {} // ok
+}
+
+// length
+class StaticLength {
+    static length: number; // error
+    length: string; // ok
+}
+
+class StaticLengthFn {
+    static length() {} // error
+    length() {} // ok
+}
+
+// prototype
+class StaticPrototype {
+    static prototype: number; // error
+    prototype: string; // ok
+}
+
+class StaticPrototypeFn {
+    static prototype() {} // error
+    prototype() {} // ok
+}
+
+// caller
+class StaticCaller {
+    static caller: number; // error
+    caller: string; // ok
+}
+
+class StaticCallerFn {
+    static caller() {} // error
+    caller() {} // ok
+}
+
+// arguments
+class StaticArguments {
+    static arguments: number; // error
+    arguments: string; // ok
+}
+
+class StaticArgumentsFn {
+    static arguments() {} // error
+    arguments() {} // ok
+}
+
+
+
+// === Static properties on anonymous classes ===
+
+// name
+var StaticName_Anonymous = class {
+    static name: number; // error
+    name: string; // ok
+}
+
+var StaticNameFn_Anonymous = class {
+    static name() {} // error
+    name() {} // ok
+}
+
+// length
+var StaticLength_Anonymous = class {
+    static length: number; // error
+    length: string; // ok
+}
+
+var StaticLengthFn_Anonymous = class {
+    static length() {} // error
+    length() {} // ok
+}
+
+// prototype
+var StaticPrototype_Anonymous = class {
+    static prototype: number; // error
+    prototype: string; // ok
+}
+
+var StaticPrototypeFn_Anonymous = class {
+    static prototype() {} // error
+    prototype() {} // ok
+}
+
+// caller
+var StaticCaller_Anonymous = class {
+    static caller: number; // error
+    caller: string; // ok
+}
+
+var StaticCallerFn_Anonymous = class {
+    static caller() {} // error
+    caller() {} // ok
+}
+
+// arguments
+var StaticArguments_Anonymous = class {
+    static arguments: number; // error
+    arguments: string; // ok
+}
+
+var StaticArgumentsFn_Anonymous = class {
+    static arguments() {} // error
+    arguments() {} // ok
+}
+
+
+// === Static properties on default exported classes ===
+
+// name
+module TestOnDefaultExportedClass_1 {
+    class StaticName {
+        static name: number; // error
+        name: string; // ok
+    }
+}
+
+module TestOnDefaultExportedClass_2 {
+    class StaticNameFn {
+        static name() {} // error
+        name() {} // ok
+    }
+}
+
+// length
+module TestOnDefaultExportedClass_3 {
+    export default class StaticLength {
+        static length: number; // error
+        length: string; // ok
+    }
+}
+
+module TestOnDefaultExportedClass_4 {
+    export default class StaticLengthFn {
+        static length() {} // error
+        length() {} // ok
+    }
+}
+
+// prototype
+module TestOnDefaultExportedClass_5 {    
+    export default class StaticPrototype {
+        static prototype: number; // error
+        prototype: string; // ok
+    }
+}
+
+module TestOnDefaultExportedClass_6 {
+    export default class StaticPrototypeFn {
+        static prototype() {} // error
+        prototype() {} // ok
+    }
+}
+
+// caller
+module TestOnDefaultExportedClass_7 {
+    export default class StaticCaller {
+        static caller: number; // error
+        caller: string; // ok
+    }
+}
+
+module TestOnDefaultExportedClass_8 {
+    export default class StaticCallerFn {
+        static caller() {} // error
+        caller() {} // ok
+    }
+}
+
+// arguments
+module TestOnDefaultExportedClass_9 {
+    export default class StaticArguments {
+        static arguments: number; // error
+        arguments: string; // ok
+    }
+}
+
+module TestOnDefaultExportedClass_10 {
+    export default class StaticArgumentsFn {
+        static arguments() {} // error
+        arguments() {} // ok
+    }
+}
\ No newline at end of file