117989325088 has 48 divisors (see below), whose sum is σ = 242650126656. Its totient is φ = 56369378560.

The previous prime is 117989325053. The next prime is 117989325089. The reversal of 117989325088 is 880523989711.

It is not an unprimeable number, because it can be changed into a prime (117989325089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607395 + ... + 777757.

It is an arithmetic number, because the mean of its divisors is an integer number (5055210972).

Almost surely, 2^117989325088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117989325088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121325063328).

117989325088 is an abundant number, since it is smaller than the sum of its proper divisors (124660801568).

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

117989325088 is a wasteful number, since it uses less digits than its factorization.

117989325088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171337 (or 171329 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 61.

The spelling of 117989325088 in words is "one hundred seventeen billion, nine hundred eighty-nine million, three hundred twenty-five thousand, eighty-eight".