117761530896 has 45 divisors (see below), whose sum is σ = 329580253821. Its totient is φ = 39252470976.

The previous prime is 117761530837. The next prime is 117761530907. The reversal of 117761530896 is 698035167711.

The square root of 117761530896 is 343164.

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

117761530896 is a `hidden beast` number, since 1 + 17 + 7 + 6 + 1 + 530 + 8 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 117169290000 + 592240896 = 342300^2 + 24336^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4103670 + ... + 4132266.

Almost surely, 2^117761530896 is an apocalyptic number.

117761530896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

117761530896 is the 343164-th square number.

It is an amenable number.

117761530896 is an abundant number, since it is smaller than the sum of its proper divisors (211818722925).

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

117761530896 is an frugal number, since it uses more digits than its factorization.

117761530896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57208 (or 28602 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 117761530896 in words is "one hundred seventeen billion, seven hundred sixty-one million, five hundred thirty thousand, eight hundred ninety-six".