116916307980 has 48 divisors (see below), whose sum is σ = 331850135904. Its totient is φ = 30750589440.

The previous prime is 116916307979. The next prime is 116916308027. The reversal of 116916307980 is 89703619611.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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, 13342231 + ... + 13350990.

It is an arithmetic number, because the mean of its divisors is an integer number (6913544498).

Almost surely, 2^116916307980 is an apocalyptic number.

116916307980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116916307980 is an abundant number, since it is smaller than the sum of its proper divisors (214933827924).

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

116916307980 is a wasteful number, since it uses less digits than its factorization.

116916307980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26693306 (or 26693304 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 51.

The spelling of 116916307980 in words is "one hundred sixteen billion, nine hundred sixteen million, three hundred seven thousand, nine hundred eighty".