117074147172 has 24 divisors (see below), whose sum is σ = 275877696192. Its totient is φ = 38638332000.

The previous prime is 117074147149. The next prime is 117074147173. The reversal of 117074147172 is 271741470711.

It is a happy number.

It is a super-2 number, since 2×117074147172² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117074147173) 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, 48296704 + ... + 48299127.

It is an arithmetic number, because the mean of its divisors is an integer number (11494904008).

Almost surely, 2^117074147172 is an apocalyptic number.

117074147172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117074147172 is an abundant number, since it is smaller than the sum of its proper divisors (158803549020).

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

117074147172 is a wasteful number, since it uses less digits than its factorization.

117074147172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96595939 (or 96595937 counting only the distinct ones).

The product of its (nonzero) digits is 76832, while the sum is 42.

The spelling of 117074147172 in words is "one hundred seventeen billion, seventy-four million, one hundred forty-seven thousand, one hundred seventy-two".