117452952108 has 72 divisors (see below), whose sum is σ = 302626724400. Its totient is φ = 38395783296.

The previous prime is 117452952079. The next prime is 117452952121. The reversal of 117452952108 is 801259254711.

117452952108 is a `hidden beast` number, since 1 + 1 + 7 + 452 + 95 + 2 + 108 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4908798 + ... + 4932666.

It is an arithmetic number, because the mean of its divisors is an integer number (4203148950).

Almost surely, 2^117452952108 is an apocalyptic number.

117452952108 is a gapful number since it is divisible by the number (18) 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 117452952108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151313362200).

117452952108 is an abundant number, since it is smaller than the sum of its proper divisors (185173772292).

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

117452952108 is a wasteful number, since it uses less digits than its factorization.

117452952108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26511 (or 26506 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 45.

The spelling of 117452952108 in words is "one hundred seventeen billion, four hundred fifty-two million, nine hundred fifty-two thousand, one hundred eight".