116660665616056 has 64 divisors (see below), whose sum is σ = 240264917452800. Its totient is φ = 52857103939200.

The previous prime is 116660665616023. The next prime is 116660665616111. The reversal of 116660665616056 is 650616566066611.

It is a junction number, because it is equal to n+sod(n) for n = 116660665615985 and 116660665616003.

It is a congruent number.

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, 529152726 + ... + 529373146.

It is an arithmetic number, because the mean of its divisors is an integer number (3754139335200).

Almost surely, 2^{116660665616056} is an apocalyptic number.

It is an amenable number.

116660665616056 is an abundant number, since it is smaller than the sum of its proper divisors (123604251836744).

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

116660665616056 is a wasteful number, since it uses less digits than its factorization.

116660665616056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371860 (or 371856 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 61.

The spelling of 116660665616056 in words is "one hundred sixteen trillion, six hundred sixty billion, six hundred sixty-five million, six hundred sixteen thousand, fifty-six".