115115564 has 6 divisors (see below), whose sum is σ = 201452244. Its totient is φ = 57557780.

The previous prime is 115115557. The next prime is 115115569. The reversal of 115115564 is 465511511.

It is not an unprimeable number, because it can be changed into a prime (115115569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14389442 + ... + 14389449.

It is an arithmetic number, because the mean of its divisors is an integer number (33575374).

Almost surely, 2^115115564 is an apocalyptic number.

It is an amenable number.

115115564 is a deficient number, since it is larger than the sum of its proper divisors (86336680).

115115564 is a wasteful number, since it uses less digits than its factorization.

115115564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28778895 (or 28778893 counting only the distinct ones).

The product of its digits is 3000, while the sum is 29.

The square root of 115115564 is about 10729.1921410701. The cubic root of 115115564 is about 486.4572516992.

The spelling of 115115564 in words is "one hundred fifteen million, one hundred fifteen thousand, five hundred sixty-four".