117536864639364 has 81 divisors (see below), whose sum is σ = 297556808296293. Its totient is φ = 39119738923584.

The previous prime is 117536864639251. The next prime is 117536864639401. The reversal of 117536864639364 is 463936468635711.

The square root of 117536864639364 is 10841442.

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

117536864639364 is a `hidden beast` number, since 1 + 1 + 7 + 5 + 368 + 64 + 63 + 93 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 114921787544964 + 2615077094400 = 10720158^2 + 1617120^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117536864639292 and 117536864639301.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 73049635392 + ... + 73049637000.

Almost surely, 2^{117536864639364} is an apocalyptic number.

117536864639364 is the 10841442-nd square number.

It is an amenable number.

117536864639364 is an abundant number, since it is smaller than the sum of its proper divisors (180019943656929).

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

117536864639364 is an frugal number, since it uses more digits than its factorization.

117536864639364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474 (or 2737 counting only the distinct ones).

The product of its digits is 1410877440, while the sum is 72.

The spelling of 117536864639364 in words is "one hundred seventeen trillion, five hundred thirty-six billion, eight hundred sixty-four million, six hundred thirty-nine thousand, three hundred sixty-four".