23966893568 has 20 divisors (see below), whose sum is σ = 47886977820. Its totient is φ = 11983446528.

The previous prime is 23966893553. The next prime is 23966893579. The reversal of 23966893568 is 86539866932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23404658 + ... + 23405681.

It is an arithmetic number, because the mean of its divisors is an integer number (2394348891).

Almost surely, 2^23966893568 is an apocalyptic number.

It is an amenable number.

23966893568 is a deficient number, since it is larger than the sum of its proper divisors (23920084252).

23966893568 is an frugal number, since it uses more digits than its factorization.

23966893568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46810357 (or 46810341 counting only the distinct ones).

The product of its digits is 100776960, while the sum is 65.

The spelling of 23966893568 in words is "twenty-three billion, nine hundred sixty-six million, eight hundred ninety-three thousand, five hundred sixty-eight".