117177267365 has 4 divisors (see below), whose sum is σ = 140612720844. Its totient is φ = 93741813888.

The previous prime is 117177267359. The next prime is 117177267373. The reversal of 117177267365 is 563762771711.

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

It can be written as a sum of positive squares in 2 ways, for example, as 40894141729 + 76283125636 = 202223^2 + 276194^2 .

It is a cyclic number.

It is not a de Polignac number, because 117177267365 - 2²⁴ = 117160490149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11717726732 + ... + 11717726741.

It is an arithmetic number, because the mean of its divisors is an integer number (35153180211).

Almost surely, 2^117177267365 is an apocalyptic number.

It is an amenable number.

117177267365 is a deficient number, since it is larger than the sum of its proper divisors (23435453479).

117177267365 is an equidigital number, since it uses as much as digits as its factorization.

117177267365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23435453478.

The product of its digits is 2593080, while the sum is 53.

The spelling of 117177267365 in words is "one hundred seventeen billion, one hundred seventy-seven million, two hundred sixty-seven thousand, three hundred sixty-five".