115075903180 has 96 divisors (see below), whose sum is σ = 282622838400. Its totient is φ = 39341998080.

The previous prime is 115075903157. The next prime is 115075903193. The reversal of 115075903180 is 81309570511.

It is a super-2 number, since 2×115075903180² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2397820 + ... + 2445340.

It is an arithmetic number, because the mean of its divisors is an integer number (2943987900).

Almost surely, 2^115075903180 is an apocalyptic number.

115075903180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115075903180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141311419200).

115075903180 is an abundant number, since it is smaller than the sum of its proper divisors (167546935220).

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

115075903180 is a wasteful number, since it uses less digits than its factorization.

115075903180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47904 (or 47888 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 40.

The spelling of 115075903180 in words is "one hundred fifteen billion, seventy-five million, nine hundred three thousand, one hundred eighty".