23908566112 has 24 divisors (see below), whose sum is σ = 48071481696. Its totient is φ = 11699935872.

The previous prime is 23908566107. The next prime is 23908566161. The reversal of 23908566112 is 21166580932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7946823 + ... + 7949830.

It is an arithmetic number, because the mean of its divisors is an integer number (2002978404).

Almost surely, 2^23908566112 is an apocalyptic number.

It is an amenable number.

23908566112 is an abundant number, since it is smaller than the sum of its proper divisors (24162915584).

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

23908566112 is a wasteful number, since it uses less digits than its factorization.

23908566112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15896710 (or 15896702 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 23908566112 in words is "twenty-three billion, nine hundred eight million, five hundred sixty-six thousand, one hundred twelve".