117167715503 has 4 divisors (see below), whose sum is σ = 124059934080. Its totient is φ = 110275496928.

The previous prime is 117167715493. The next prime is 117167715557. The reversal of 117167715503 is 305517761711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117167715503 - 2²² = 117163521199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117167715563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3446109263 + ... + 3446109296.

It is an arithmetic number, because the mean of its divisors is an integer number (31014983520).

Almost surely, 2^117167715503 is an apocalyptic number.

117167715503 is a deficient number, since it is larger than the sum of its proper divisors (6892218577).

117167715503 is an equidigital number, since it uses as much as digits as its factorization.

117167715503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6892218576.

The product of its (nonzero) digits is 154350, while the sum is 44.

The spelling of 117167715503 in words is "one hundred seventeen billion, one hundred sixty-seven million, seven hundred fifteen thousand, five hundred three".