117808708176784 has 15 divisors (see below), whose sum is σ = 228254456210833. Its totient is φ = 58904332380448.

The previous prime is 117808708176763. The next prime is 117808708176869. The reversal of 117808708176784 is 487671807808711.

The square root of 117808708176784 is 10853972.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 96150183584400 + 21658524592384 = 9805620^2 + 4653872^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 42059142 + ... + 44772634.

Almost surely, 2^{117808708176784} is an apocalyptic number.

117808708176784 is the 10853972-nd square number.

It is an amenable number.

117808708176784 is a deficient number, since it is larger than the sum of its proper divisors (110445748034049).

117808708176784 is an frugal number, since it uses more digits than its factorization.

117808708176784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5426994 (or 2713495 counting only the distinct ones).

The product of its (nonzero) digits is 236027904, while the sum is 73.

The spelling of 117808708176784 in words is "one hundred seventeen trillion, eight hundred eight billion, seven hundred eight million, one hundred seventy-six thousand, seven hundred eighty-four".