115013675520 has 400 divisors, whose sum is σ = 421555384800. Its totient is φ = 29954727936.

The previous prime is 115013675507. The next prime is 115013675531. The reversal of 115013675520 is 25576310511.

It is a happy number.

115013675520 is a `hidden beast` number, since 1 + 1 + 50 + 13 + 6 + 75 + 520 = 666.

115013675520 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8910031 + ... + 8922929.

It is an arithmetic number, because the mean of its divisors is an integer number (1053888462).

Almost surely, 2^115013675520 is an apocalyptic number.

115013675520 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 115013675520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210777692400).

115013675520 is an abundant number, since it is smaller than the sum of its proper divisors (306541709280).

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

115013675520 is an equidigital number, since it uses as much as digits as its factorization.

115013675520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12977 (or 12952 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The spelling of 115013675520 in words is "one hundred fifteen billion, thirteen million, six hundred seventy-five thousand, five hundred twenty".