116387796492 has 72 divisors (see below), whose sum is σ = 322291307520. Its totient is φ = 35121431520.

The previous prime is 116387796479. The next prime is 116387796509. The reversal of 116387796492 is 294697783611.

116387796492 is a `hidden beast` number, since 1 + 1 + 63 + 87 + 7 + 9 + 6 + 492 = 666.

It is a super-2 number, since 2×116387796492² (a number of 23 digits) contains 22 as substring.

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, 520228 + ... + 709515.

It is an arithmetic number, because the mean of its divisors is an integer number (4476268160).

Almost surely, 2^116387796492 is an apocalyptic number.

116387796492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116387796492 is an abundant number, since it is smaller than the sum of its proper divisors (205903511028).

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

116387796492 is a wasteful number, since it uses less digits than its factorization.

116387796492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230003 (or 1229998 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 63.

The spelling of 116387796492 in words is "one hundred sixteen billion, three hundred eighty-seven million, seven hundred ninety-six thousand, four hundred ninety-two".