116666015100 has 72 divisors (see below), whose sum is σ = 338526749568. Its totient is φ = 31021252800.

The previous prime is 116666015093. The next prime is 116666015111. The reversal of 116666015100 is 1510666611.

It is a super-2 number, since 2×116666015100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456256 + ... + 664455.

Almost surely, 2^116666015100 is an apocalyptic number.

116666015100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116666015100 is an abundant number, since it is smaller than the sum of its proper divisors (221860734468).

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

116666015100 is a wasteful number, since it uses less digits than its factorization.

116666015100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121075 (or 1121068 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 116666015100 in words is "one hundred sixteen billion, six hundred sixty-six million, fifteen thousand, one hundred".