115040556555 has 16 divisors (see below), whose sum is σ = 186586329120. Its totient is φ = 60514483968.

The previous prime is 115040556539. The next prime is 115040556557. The reversal of 115040556555 is 555655040511.

It is not a de Polignac number, because 115040556555 - 2⁴ = 115040556539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115040556557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52528840 + ... + 52531029.

It is an arithmetic number, because the mean of its divisors is an integer number (11661645570).

Almost surely, 2^115040556555 is an apocalyptic number.

115040556555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115040556555 is a deficient number, since it is larger than the sum of its proper divisors (71545772565).

115040556555 is a wasteful number, since it uses less digits than its factorization.

115040556555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105059950.

The product of its (nonzero) digits is 375000, while the sum is 42.

The spelling of 115040556555 in words is "one hundred fifteen billion, forty million, five hundred fifty-six thousand, five hundred fifty-five".