117258508323 has 24 divisors (see below), whose sum is σ = 184814653296. Its totient is φ = 71048966400.

The previous prime is 117258508319. The next prime is 117258508373. The reversal of 117258508323 is 323805852711.

117258508323 is a `hidden beast` number, since 1 + 1 + 72 + 58 + 508 + 3 + 23 = 666.

It is not a de Polignac number, because 117258508323 - 2² = 117258508319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117258508373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287583 + ... + 563223.

It is an arithmetic number, because the mean of its divisors is an integer number (7700610554).

Almost surely, 2^117258508323 is an apocalyptic number.

117258508323 is a deficient number, since it is larger than the sum of its proper divisors (67556144973).

117258508323 is a wasteful number, since it uses less digits than its factorization.

117258508323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279955 (or 279952 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 117258508323 in words is "one hundred seventeen billion, two hundred fifty-eight million, five hundred eight thousand, three hundred twenty-three".