115252732512 has 72 divisors (see below), whose sum is σ = 327783239784. Its totient is φ = 38413676544.

The previous prime is 115252732501. The next prime is 115252732559. The reversal of 115252732512 is 215237252511.

115252732512 is a `hidden beast` number, since 1 + 1 + 52 + 527 + 32 + 51 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4815808 + ... + 4839680.

It is an arithmetic number, because the mean of its divisors is an integer number (4552544997).

Almost surely, 2^115252732512 is an apocalyptic number.

115252732512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115252732512 is an abundant number, since it is smaller than the sum of its proper divisors (212530507272).

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

115252732512 is a wasteful number, since it uses less digits than its factorization.

115252732512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40652 (or 40641 counting only the distinct ones).

The product of its digits is 42000, while the sum is 36.

The spelling of 115252732512 in words is "one hundred fifteen billion, two hundred fifty-two million, seven hundred thirty-two thousand, five hundred twelve".