115705657205984 has 96 divisors (see below), whose sum is σ = 232017909127200. Its totient is φ = 56786955337728.

The previous prime is 115705657205893. The next prime is 115705657205987. The reversal of 115705657205984 is 489502756507511.

It is a self number, because there is not a number n which added to its sum of digits gives 115705657205984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115705657205987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728651204 + ... + 728809980.

It is an arithmetic number, because the mean of its divisors is an integer number (2416853220075).

Almost surely, 2^{115705657205984} is an apocalyptic number.

It is an amenable number.

115705657205984 is an abundant number, since it is smaller than the sum of its proper divisors (116312251921216).

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

115705657205984 is a wasteful number, since it uses less digits than its factorization.

115705657205984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160060 (or 160052 counting only the distinct ones).

The product of its (nonzero) digits is 105840000, while the sum is 65.

The spelling of 115705657205984 in words is "one hundred fifteen trillion, seven hundred five billion, six hundred fifty-seven million, two hundred five thousand, nine hundred eighty-four".