117088592561 has 4 divisors (see below), whose sum is σ = 117095286000. Its totient is φ = 117081899124.

The previous prime is 117088592521. The next prime is 117088592611. The reversal of 117088592561 is 165295880711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 165295880711 = 13 ⋅12715067747.

It is a cyclic number.

It is not a de Polignac number, because 117088592561 - 2⁶ = 117088592497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117088592521) 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, 3320411 + ... + 3355488.

It is an arithmetic number, because the mean of its divisors is an integer number (29273821500).

Almost surely, 2^117088592561 is an apocalyptic number.

It is an amenable number.

117088592561 is a deficient number, since it is larger than the sum of its proper divisors (6693439).

117088592561 is an equidigital number, since it uses as much as digits as its factorization.

117088592561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6693438.

The product of its (nonzero) digits is 1209600, while the sum is 53.

The spelling of 117088592561 in words is "one hundred seventeen billion, eighty-eight million, five hundred ninety-two thousand, five hundred sixty-one".