23267922959 has 4 divisors (see below), whose sum is σ = 24070265160. Its totient is φ = 22465580760.

The previous prime is 23267922949. The next prime is 23267922989. The reversal of 23267922959 is 95922976232.

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

It is a cyclic number.

It is not a de Polignac number, because 23267922959 - 2⁸ = 23267922703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23267922949) 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, 401171057 + ... + 401171114.

It is an arithmetic number, because the mean of its divisors is an integer number (6017566290).

Almost surely, 2^23267922959 is an apocalyptic number.

23267922959 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

23267922959 is a deficient number, since it is larger than the sum of its proper divisors (802342201).

23267922959 is an equidigital number, since it uses as much as digits as its factorization.

23267922959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802342200.

The product of its digits is 7348320, while the sum is 56.

The spelling of 23267922959 in words is "twenty-three billion, two hundred sixty-seven million, nine hundred twenty-two thousand, nine hundred fifty-nine".