117442417171 has 4 divisors (see below), whose sum is σ = 120616536592. Its totient is φ = 114268297752.

The previous prime is 117442417133. The next prime is 117442417181. The reversal of 117442417171 is 171714244711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 171714244711 = 8807 ⋅19497473.

It is a cyclic number.

It is not a de Polignac number, because 117442417171 - 2¹⁷ = 117442286099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117442417181) 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, 1587059655 + ... + 1587059728.

It is an arithmetic number, because the mean of its divisors is an integer number (30154134148).

Almost surely, 2^117442417171 is an apocalyptic number.

117442417171 is a deficient number, since it is larger than the sum of its proper divisors (3174119421).

117442417171 is an equidigital number, since it uses as much as digits as its factorization.

117442417171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174119420.

The product of its digits is 43904, while the sum is 40.

The spelling of 117442417171 in words is "one hundred seventeen billion, four hundred forty-two million, four hundred seventeen thousand, one hundred seventy-one".