116391619164 has 24 divisors (see below), whose sum is σ = 271602867088. Its totient is φ = 38794003200.

The previous prime is 116391619159. The next prime is 116391619187. The reversal of 116391619164 is 461916193611.

It is a super-2 number, since 2×116391619164² (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 7 ways as a sum of consecutive naturals, for example, 246637 + ... + 541860.

Almost surely, 2^116391619164 is an apocalyptic number.

It is an amenable number.

116391619164 is an abundant number, since it is smaller than the sum of its proper divisors (155211247924).

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

116391619164 is a wasteful number, since it uses less digits than its factorization.

116391619164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800805 (or 800803 counting only the distinct ones).

The product of its digits is 209952, while the sum is 48.

The spelling of 116391619164 in words is "one hundred sixteen billion, three hundred ninety-one million, six hundred nineteen thousand, one hundred sixty-four".