116656662020 has 24 divisors (see below), whose sum is σ = 244987291584. Its totient is φ = 46661083616.

The previous prime is 116656662019. The next prime is 116656662103. The reversal of 116656662020 is 20266656611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641369 + ... + 802911.

It is an arithmetic number, because the mean of its divisors is an integer number (10207803816).

Almost surely, 2^116656662020 is an apocalyptic number.

116656662020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116656662020 is an abundant number, since it is smaller than the sum of its proper divisors (128330629564).

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

116656662020 is a wasteful number, since it uses less digits than its factorization.

116656662020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197659 (or 197657 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 116656662020 in words is "one hundred sixteen billion, six hundred fifty-six million, six hundred sixty-two thousand, twenty".