JavaScript MAX_SAFE_INTEGER
Description
Number.MAX_SAFE_INTEGER represents the maximum safe integer in JavaScript.
Number.MAX_SAFE_INTEGER is (253 - 1).
See Also
Number.MAX_SAFE_INTEGER
MAX_SAFE_INTEGER is a property of the JavaScript Number object.
You can only use it as Number.MAX_SAFE_INTEGER.
Using x.MAX_VALUE, where x is a variable, will return undefined:
Syntax
Number.MAX_SAFE_INTEGER
Return Value
| Type | Description |
| Number | 9007199254740991 |
Browser Support
Number.MAX_SAFE_INTEGER is an ECMAScript6 (ES6 2015) feature.
JavaScript 2015 is supported in all browsers since June 2017:
| Chrome 51 |
Edge 15 |
Firefox 54 |
Safari 10 |
Opera 38 |
| May 2016 | Apr 2017 | Jun 2017 | Sep 2016 | Jun 2016 |