116556556186 has 32 divisors (see below), whose sum is σ = 201007116288. Its totient is φ = 49654669680.

The previous prime is 116556556177. The next prime is 116556556199. The reversal of 116556556186 is 681655655611.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1670581 + ... + 1738951.

It is an arithmetic number, because the mean of its divisors is an integer number (6281472384).

Almost surely, 2^116556556186 is an apocalyptic number.

116556556186 is a deficient number, since it is larger than the sum of its proper divisors (84450560102).

116556556186 is a wasteful number, since it uses less digits than its factorization.

116556556186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69106.

The product of its digits is 6480000, while the sum is 55.

The spelling of 116556556186 in words is "one hundred sixteen billion, five hundred fifty-six million, five hundred fifty-six thousand, one hundred eighty-six".