117600039960 has 128 divisors (see below), whose sum is σ = 380806272000. Its totient is φ = 28881593856.

The previous prime is 117600039929. The next prime is 117600040013. The reversal of 117600039960 is 69930006711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 598981 + ... + 770699.

It is an arithmetic number, because the mean of its divisors is an integer number (2975049000).

Almost surely, 2^117600039960 is an apocalyptic number.

117600039960 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 117600039960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190403136000).

117600039960 is an abundant number, since it is smaller than the sum of its proper divisors (263206232040).

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

117600039960 is a wasteful number, since it uses less digits than its factorization.

117600039960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172185 (or 172181 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 42.

The spelling of 117600039960 in words is "one hundred seventeen billion, six hundred million, thirty-nine thousand, nine hundred sixty".