117595720168 has 128 divisors (see below), whose sum is σ = 243921162240. Its totient is φ = 52907904000.

The previous prime is 117595720147. The next prime is 117595720183. The reversal of 117595720168 is 861027595711.

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, 145000483 + ... + 145001293.

It is an arithmetic number, because the mean of its divisors is an integer number (1905634080).

Almost surely, 2^117595720168 is an apocalyptic number.

It is an amenable number.

117595720168 is an abundant number, since it is smaller than the sum of its proper divisors (126325442072).

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

117595720168 is a wasteful number, since it uses less digits than its factorization.

117595720168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1235 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 52.

The spelling of 117595720168 in words is "one hundred seventeen billion, five hundred ninety-five million, seven hundred twenty thousand, one hundred sixty-eight".