117391680000 has 1000 divisors, whose sum is σ = 501160727232. Its totient is φ = 26790912000.

The previous prime is 117391679971. The next prime is 117391680013. The reversal of 117391680000 is 86193711.

It is a tau number, because it is divible by the number of its divisors (1000).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 181439677 + ... + 181440323.

Almost surely, 2^117391680000 is an apocalyptic number.

117391680000 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 117391680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250580363616).

117391680000 is an abundant number, since it is smaller than the sum of its proper divisors (383769047232).

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

117391680000 is an frugal number, since it uses more digits than its factorization.

117391680000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The spelling of 117391680000 in words is "one hundred seventeen billion, three hundred ninety-one million, six hundred eighty thousand".