23169492655 has 4 divisors (see below), whose sum is σ = 27803391192. Its totient is φ = 18535594120.

The previous prime is 23169492637. The next prime is 23169492679. The reversal of 23169492655 is 55629496132.

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

It is not a de Polignac number, because 23169492655 - 2⁵ = 23169492623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2316949261 + ... + 2316949270.

It is an arithmetic number, because the mean of its divisors is an integer number (6950847798).

Almost surely, 2^23169492655 is an apocalyptic number.

23169492655 is a deficient number, since it is larger than the sum of its proper divisors (4633898537).

23169492655 is an equidigital number, since it uses as much as digits as its factorization.

23169492655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633898536.

The product of its digits is 3499200, while the sum is 52.

The spelling of 23169492655 in words is "twenty-three billion, one hundred sixty-nine million, four hundred ninety-two thousand, six hundred fifty-five".