115700909556 has 12 divisors (see below), whose sum is σ = 269968788992. Its totient is φ = 38566969848.

The previous prime is 115700909551. The next prime is 115700909557. The reversal of 115700909556 is 655909007511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115700909551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4820871220 + ... + 4820871243.

Almost surely, 2^115700909556 is an apocalyptic number.

It is an amenable number.

115700909556 is an abundant number, since it is smaller than the sum of its proper divisors (154267879436).

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

115700909556 is a wasteful number, since it uses less digits than its factorization.

115700909556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9641742470 (or 9641742468 counting only the distinct ones).

The product of its (nonzero) digits is 425250, while the sum is 48.

The spelling of 115700909556 in words is "one hundred fifteen billion, seven hundred million, nine hundred nine thousand, five hundred fifty-six".