115552943964 has 36 divisors (see below), whose sum is σ = 292288729824. Its totient is φ = 38491727232.

The previous prime is 115552943927. The next prime is 115552944011. The reversal of 115552943964 is 469349255511.

It is a happy number.

115552943964 is a `hidden beast` number, since 1 + 1 + 55 + 529 + 4 + 3 + 9 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 115552943964.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1025757 + ... + 1132820.

It is an arithmetic number, because the mean of its divisors is an integer number (8119131384).

Almost surely, 2^115552943964 is an apocalyptic number.

It is an amenable number.

115552943964 is an abundant number, since it is smaller than the sum of its proper divisors (176735785860).

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

115552943964 is a wasteful number, since it uses less digits than its factorization.

115552943964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160074 (or 2160069 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 54.

The spelling of 115552943964 in words is "one hundred fifteen billion, five hundred fifty-two million, nine hundred forty-three thousand, nine hundred sixty-four".