Q: What is the negative version of the number 161,515,511?
A: -161,515,511
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:
161,515,509 | 161,515,510 | 161,515,512 | 161,515,513 |
-161,515,509 | -161,515,510 | -161,515,512 | -161,515,513 |