23013808576 has 56 divisors (see below), whose sum is σ = 50137228656. Its totient is φ = 10394142720.

The previous prime is 23013808549. The next prime is 23013808619. The reversal of 23013808576 is 67580831032.

It is a super-2 number, since 2×23013808576² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6420 + ... + 214636.

Almost surely, 2^23013808576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23013808576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25068614328).

23013808576 is an abundant number, since it is smaller than the sum of its proper divisors (27123420080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23013808576 is a wasteful number, since it uses less digits than its factorization.

23013808576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208397 (or 208387 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 23013808576 in words is "twenty-three billion, thirteen million, eight hundred eight thousand, five hundred seventy-six".