117550357275 has 48 divisors (see below), whose sum is σ = 209576273760. Its totient is φ = 57794534400.

The previous prime is 117550357247. The next prime is 117550357297. The reversal of 117550357275 is 572753055711.

It is a happy number.

It is not a de Polignac number, because 117550357275 - 2²⁹ = 117013486363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 662761 + ... + 821189.

It is an arithmetic number, because the mean of its divisors is an integer number (4366172370).

Almost surely, 2^117550357275 is an apocalyptic number.

117550357275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117550357275 is a deficient number, since it is larger than the sum of its proper divisors (92025916485).

117550357275 is a wasteful number, since it uses less digits than its factorization.

117550357275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159216 (or 159211 counting only the distinct ones).

The product of its (nonzero) digits is 1286250, while the sum is 48.

It can be divided in two parts, 117550 and 357275, that added together give a triangular number (474825 = T₉₇₄).

The spelling of 117550357275 in words is "one hundred seventeen billion, five hundred fifty million, three hundred fifty-seven thousand, two hundred seventy-five".