117161006672 has 40 divisors (see below), whose sum is σ = 239307635712. Its totient is φ = 55484611200.

The previous prime is 117161006591. The next prime is 117161006713. The reversal of 117161006672 is 276600161711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2489579 + ... + 2536202.

Almost surely, 2^117161006672 is an apocalyptic number.

It is an amenable number.

117161006672 is an abundant number, since it is smaller than the sum of its proper divisors (122146629040).

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

117161006672 is a wasteful number, since it uses less digits than its factorization.

117161006672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5025867 (or 5025861 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 38.

The spelling of 117161006672 in words is "one hundred seventeen billion, one hundred sixty-one million, six thousand, six hundred seventy-two".