116515180 has 24 divisors (see below), whose sum is σ = 244984320. Its totient is φ = 46548480.

The previous prime is 116515177. The next prime is 116515181. The reversal of 116515180 is 81515611.

It is not an unprimeable number, because it can be changed into a prime (116515181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15445 + ... + 21715.

It is an arithmetic number, because the mean of its divisors is an integer number (10207680).

Almost surely, 2^116515180 is an apocalyptic number.

116515180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116515180 is an abundant number, since it is smaller than the sum of its proper divisors (128469140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116515180 is a wasteful number, since it uses less digits than its factorization.

116515180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7209 (or 7207 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 28.

The square root of 116515180 is about 10794.2197494770. The cubic root of 116515180 is about 488.4208219454.

The spelling of 116515180 in words is "one hundred sixteen million, five hundred fifteen thousand, one hundred eighty".