23413472091 has 24 divisors (see below), whose sum is σ = 36019938864. Its totient is φ = 15187111200.

The previous prime is 23413472063. The next prime is 23413472099. The reversal of 23413472091 is 19027431432.

It is a happy number.

It is not a de Polignac number, because 23413472091 - 2²⁷ = 23279254363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23413472099) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1293060 + ... + 1311041.

It is an arithmetic number, because the mean of its divisors is an integer number (1500830786).

Almost surely, 2^23413472091 is an apocalyptic number.

23413472091 is a deficient number, since it is larger than the sum of its proper divisors (12606466773).

23413472091 is an equidigital number, since it uses as much as digits as its factorization.

23413472091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604153 (or 2604141 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 23413472091 in words is "twenty-three billion, four hundred thirteen million, four hundred seventy-two thousand, ninety-one".