115613615634 has 32 divisors (see below), whose sum is σ = 252315998784. Its totient is φ = 35024969280.

The previous prime is 115613615627. The next prime is 115613615639. The reversal of 115613615634 is 436516316511.

It is not an unprimeable number, because it can be changed into a prime (115613615639) 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, 11752 + ... + 481004.

It is an arithmetic number, because the mean of its divisors is an integer number (7884874962).

Almost surely, 2^115613615634 is an apocalyptic number.

115613615634 is an abundant number, since it is smaller than the sum of its proper divisors (136702383150).

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

115613615634 is a wasteful number, since it uses less digits than its factorization.

115613615634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473002.

The product of its digits is 194400, while the sum is 42.

The spelling of 115613615634 in words is "one hundred fifteen billion, six hundred thirteen million, six hundred fifteen thousand, six hundred thirty-four".