115767522664 has 16 divisors (see below), whose sum is σ = 217605418020. Its totient is φ = 57739411200.

The previous prime is 115767522623. The next prime is 115767522677. The reversal of 115767522664 is 466225767511.

It can be written as a sum of positive squares in 2 ways, for example, as 115503460164 + 264062500 = 339858^2 + 16250^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18040359 + ... + 18046774.

Almost surely, 2^115767522664 is an apocalyptic number.

It is an amenable number.

115767522664 is a deficient number, since it is larger than the sum of its proper divisors (101837895356).

115767522664 is a wasteful number, since it uses less digits than its factorization.

115767522664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36087540 (or 36087536 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 52.

The spelling of 115767522664 in words is "one hundred fifteen billion, seven hundred sixty-seven million, five hundred twenty-two thousand, six hundred sixty-four".