Q: What is the negative version of the number 25,509,531?
A: -25,509,531
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 25,509,529 | 25,509,530 | 25,509,532 | 25,509,533 |
| -25,509,529 | -25,509,530 | -25,509,532 | -25,509,533 |