117652577949280 has 96 divisors (see below), whose sum is σ = 303226751832480. Its totient is φ = 42782195281920.

The previous prime is 117652577949251. The next prime is 117652577949293. The reversal of 117652577949280 is 82949775256711.

It is a super-2 number, since 2×117652577949280² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148340332 + ... + 149131348.

It is an arithmetic number, because the mean of its divisors is an integer number (3158611998255).

Almost surely, 2^{117652577949280} is an apocalyptic number.

117652577949280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117652577949280 is an abundant number, since it is smaller than the sum of its proper divisors (185574173883200).

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

117652577949280 is a wasteful number, since it uses less digits than its factorization.

117652577949280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875552 (or 875544 counting only the distinct ones).

The product of its (nonzero) digits is 533433600, while the sum is 73.

The spelling of 117652577949280 in words is "one hundred seventeen trillion, six hundred fifty-two billion, five hundred seventy-seven million, nine hundred forty-nine thousand, two hundred eighty".