117177111371 has 4 divisors (see below), whose sum is σ = 117241390272. Its totient is φ = 117112832472.

The previous prime is 117177111367. The next prime is 117177111383. The reversal of 117177111371 is 173111771711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 173111771711 = 24247 ⋅7139513.

It is a cyclic number.

It is not a de Polignac number, because 117177111371 - 2² = 117177111367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117177111671) 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, 32136716 + ... + 32140361.

It is an arithmetic number, because the mean of its divisors is an integer number (29310347568).

Almost surely, 2^117177111371 is an apocalyptic number.

117177111371 is a deficient number, since it is larger than the sum of its proper divisors (64278901).

117177111371 is an equidigital number, since it uses as much as digits as its factorization.

117177111371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64278900.

The product of its digits is 7203, while the sum is 38.

The spelling of 117177111371 in words is "one hundred seventeen billion, one hundred seventy-seven million, one hundred eleven thousand, three hundred seventy-one".