23256377793 has 48 divisors (see below), whose sum is σ = 37398718656. Its totient is φ = 13806299520.

The previous prime is 23256377783. The next prime is 23256377801. The reversal of 23256377793 is 39777365232.

23256377793 is a `hidden beast` number, since 2 + 3 + 2 + 563 + 7 + 7 + 79 + 3 = 666.

It is not a de Polignac number, because 23256377793 - 2⁵ = 23256377761 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23256377743) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3548946 + ... + 3555492.

It is an arithmetic number, because the mean of its divisors is an integer number (779139972).

Almost surely, 2^23256377793 is an apocalyptic number.

It is an amenable number.

23256377793 is a deficient number, since it is larger than the sum of its proper divisors (14142340863).

23256377793 is a wasteful number, since it uses less digits than its factorization.

23256377793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7294 (or 7291 counting only the distinct ones).

The product of its digits is 10001880, while the sum is 54.

The spelling of 23256377793 in words is "twenty-three billion, two hundred fifty-six million, three hundred seventy-seven thousand, seven hundred ninety-three".