116556552156 has 48 divisors (see below), whose sum is σ = 303589173888. Its totient is φ = 34498766400.

The previous prime is 116556552139. The next prime is 116556552157. The reversal of 116556552156 is 651255655611.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116556552157) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10261815 + ... + 10273166.

It is an arithmetic number, because the mean of its divisors is an integer number (6324774456).

Almost surely, 2^116556552156 is an apocalyptic number.

It is an amenable number.

116556552156 is an abundant number, since it is smaller than the sum of its proper divisors (187032621732).

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

116556552156 is a wasteful number, since it uses less digits than its factorization.

116556552156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20535042 (or 20535040 counting only the distinct ones).

The product of its digits is 1350000, while the sum is 48.

The spelling of 116556552156 in words is "one hundred sixteen billion, five hundred fifty-six million, five hundred fifty-two thousand, one hundred fifty-six".