115231052510 has 32 divisors (see below), whose sum is σ = 239393748672. Its totient is φ = 39116620800.

The previous prime is 115231052509. The next prime is 115231052539. The reversal of 115231052510 is 15250132511.

It is a self number, because there is not a number n which added to its sum of digits gives 115231052510.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8142227 + ... + 8156366.

It is an arithmetic number, because the mean of its divisors is an integer number (7481054646).

Almost surely, 2^115231052510 is an apocalyptic number.

115231052510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115231052510 is an abundant number, since it is smaller than the sum of its proper divisors (124162696162).

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

115231052510 is a wasteful number, since it uses less digits than its factorization.

115231052510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16298708.

The product of its (nonzero) digits is 1500, while the sum is 26.

The spelling of 115231052510 in words is "one hundred fifteen billion, two hundred thirty-one million, fifty-two thousand, five hundred ten".