115559643604 has 24 divisors (see below), whose sum is σ = 205873956288. Its totient is φ = 56747608320.

The previous prime is 115559643601. The next prime is 115559643623. The reversal of 115559643604 is 406346955511.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115559643601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085944 + ... + 1187599.

It is an arithmetic number, because the mean of its divisors is an integer number (8578081512).

Almost surely, 2^115559643604 is an apocalyptic number.

It is an amenable number.

115559643604 is a deficient number, since it is larger than the sum of its proper divisors (90314312684).

115559643604 is a wasteful number, since it uses less digits than its factorization.

115559643604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273775 (or 2273773 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 115559643604 in words is "one hundred fifteen billion, five hundred fifty-nine million, six hundred forty-three thousand, six hundred four".