23825706164 has 24 divisors (see below), whose sum is σ = 46854568320. Its totient is φ = 10518371424.

The previous prime is 23825706161. The next prime is 23825706199. The reversal of 23825706164 is 46160752832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23825706161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9959384 + ... + 9961775.

It is an arithmetic number, because the mean of its divisors is an integer number (1952273680).

Almost surely, 2^23825706164 is an apocalyptic number.

It is an amenable number.

23825706164 is a deficient number, since it is larger than the sum of its proper divisors (23028862156).

23825706164 is a wasteful number, since it uses less digits than its factorization.

23825706164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19921199 (or 19921197 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 23825706164 in words is "twenty-three billion, eight hundred twenty-five million, seven hundred six thousand, one hundred sixty-four".