115501054133025 has 72 divisors (see below), whose sum is σ = 225693770593824. Its totient is φ = 55997605171200.

The previous prime is 115501054132979. The next prime is 115501054133039. The reversal of 115501054133025 is 520331450105511.

115501054133025 is a `hidden beast` number, since 1 + 1 + 5 + 50 + 10 + 541 + 3 + 30 + 25 = 666.

It is not a de Polignac number, because 115501054133025 - 2⁸ = 115501054132769 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 46880737 + ... + 49282913.

It is an arithmetic number, because the mean of its divisors is an integer number (3134635702692).

Almost surely, 2^{115501054133025} is an apocalyptic number.

115501054133025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115501054133025 is a deficient number, since it is larger than the sum of its proper divisors (110192716460799).

115501054133025 is a wasteful number, since it uses less digits than its factorization.

115501054133025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421631 (or 2421623 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 115501054133025 in words is "one hundred fifteen trillion, five hundred one billion, fifty-four million, one hundred thirty-three thousand, twenty-five".