115655111612 has 12 divisors (see below), whose sum is σ = 208925363136. Its totient is φ = 55962150720.

The previous prime is 115655111597. The next prime is 115655111623. The reversal of 115655111612 is 216111556511.

It is a super-2 number, since 2×115655111612² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466351133 + ... + 466351380.

It is an arithmetic number, because the mean of its divisors is an integer number (17410446928).

Almost surely, 2^115655111612 is an apocalyptic number.

It is an amenable number.

115655111612 is a deficient number, since it is larger than the sum of its proper divisors (93270251524).

115655111612 is a wasteful number, since it uses less digits than its factorization.

115655111612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932702548 (or 932702546 counting only the distinct ones).

The product of its digits is 9000, while the sum is 35.

The spelling of 115655111612 in words is "one hundred fifteen billion, six hundred fifty-five million, one hundred eleven thousand, six hundred twelve".