23825516916 has 24 divisors (see below), whose sum is σ = 56102902240. Its totient is φ = 7868977632.

The previous prime is 23825516903. The next prime is 23825516933. The reversal of 23825516916 is 61961552832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9106306 + ... + 9108921.

Almost surely, 2^23825516916 is an apocalyptic number.

It is an amenable number.

23825516916 is an abundant number, since it is smaller than the sum of its proper divisors (32277385324).

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

23825516916 is a wasteful number, since it uses less digits than its factorization.

23825516916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18215343 (or 18215341 counting only the distinct ones).

The product of its digits is 777600, while the sum is 48.

The spelling of 23825516916 in words is "twenty-three billion, eight hundred twenty-five million, five hundred sixteen thousand, nine hundred sixteen".