115877581625 has 32 divisors (see below), whose sum is σ = 155861841408. Its totient is φ = 85503902400.

The previous prime is 115877581607. The next prime is 115877581637. The reversal of 115877581625 is 526185778511.

It is not a de Polignac number, because 115877581625 - 2³⁴ = 98697712441 is a prime.

It is a super-2 number, since 2×115877581625² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2090012 + ... + 2144738.

It is an arithmetic number, because the mean of its divisors is an integer number (4870682544).

Almost surely, 2^115877581625 is an apocalyptic number.

It is an amenable number.

115877581625 is a deficient number, since it is larger than the sum of its proper divisors (39984259783).

115877581625 is a wasteful number, since it uses less digits than its factorization.

115877581625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56058 (or 56048 counting only the distinct ones).

The product of its digits is 4704000, while the sum is 56.

The spelling of 115877581625 in words is "one hundred fifteen billion, eight hundred seventy-seven million, five hundred eighty-one thousand, six hundred twenty-five".