117922137766416 has 45 divisors (see below), whose sum is σ = 330018569687469. Its totient is φ = 39307335818688.

The previous prime is 117922137766409. The next prime is 117922137766421. The reversal of 117922137766416 is 614667731229711.

The square root of 117922137766416 is 10859196.

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

117922137766416 is a `hidden beast` number, since 1 + 1 + 7 + 9 + 22 + 137 + 7 + 66 + 416 = 666.

It can be written as a sum of positive squares in only one way, i.e., 219080163600 + 117703057602816 = 468060^2 + 10849104^2 .

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, 129857886 + ... + 130762818.

Almost surely, 2^{117922137766416} is an apocalyptic number.

117922137766416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

117922137766416 is the 10859196-th square number.

It is an amenable number.

117922137766416 is an abundant number, since it is smaller than the sum of its proper divisors (212096431921053).

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

117922137766416 is an frugal number, since it uses more digits than its factorization.

117922137766416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809880 (or 904938 counting only the distinct ones).

The product of its digits is 32006016, while the sum is 63.

The spelling of 117922137766416 in words is "one hundred seventeen trillion, nine hundred twenty-two billion, one hundred thirty-seven million, seven hundred sixty-six thousand, four hundred sixteen".