115014012520 has 128 divisors (see below), whose sum is σ = 310086144000. Its totient is φ = 37899290880.

The previous prime is 115014012481. The next prime is 115014012569. The reversal of 115014012520 is 25210410511.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 115014012491 and 115014012500.

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, 106800 + ... + 491359.

It is an arithmetic number, because the mean of its divisors is an integer number (2422548000).

Almost surely, 2^115014012520 is an apocalyptic number.

115014012520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115014012520 is an abundant number, since it is smaller than the sum of its proper divisors (195072131480).

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

115014012520 is a wasteful number, since it uses less digits than its factorization.

115014012520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598223 (or 598219 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The spelling of 115014012520 in words is "one hundred fifteen billion, fourteen million, twelve thousand, five hundred twenty".