23712546664 has 16 divisors (see below), whose sum is σ = 44470015200. Its totient is φ = 11853875952.

The previous prime is 23712546631. The next prime is 23712546721. The reversal of 23712546664 is 46664521732.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257284 + ... + 337075.

It is an arithmetic number, because the mean of its divisors is an integer number (2779375950).

Almost surely, 2^23712546664 is an apocalyptic number.

It is an amenable number.

23712546664 is a deficient number, since it is larger than the sum of its proper divisors (20757468536).

23712546664 is a wasteful number, since it uses less digits than its factorization.

23712546664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599352 (or 599348 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The spelling of 23712546664 in words is "twenty-three billion, seven hundred twelve million, five hundred forty-six thousand, six hundred sixty-four".