117316612980 has 384 divisors, whose sum is σ = 421256371200. Its totient is φ = 26551369728.

The previous prime is 117316612967. The next prime is 117316612981. The reversal of 117316612980 is 89216613711.

117316612980 is a `hidden beast` number, since 1 + 17 + 3 + 16 + 612 + 9 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117316612981) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 270938844 + ... + 270939276.

It is an arithmetic number, because the mean of its divisors is an integer number (1097021800).

Almost surely, 2^117316612980 is an apocalyptic number.

117316612980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117316612980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210628185600).

117316612980 is an abundant number, since it is smaller than the sum of its proper divisors (303939758220).

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

117316612980 is a wasteful number, since it uses less digits than its factorization.

117316612980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 117316612980 in words is "one hundred seventeen billion, three hundred sixteen million, six hundred twelve thousand, nine hundred eighty".