23983879654 has 16 divisors (see below), whose sum is σ = 41323933728. Its totient is φ = 10226627712.

The previous prime is 23983879603. The next prime is 23983879687. The reversal of 23983879654 is 45697838932.

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, 4345299 + ... + 4350814.

It is an arithmetic number, because the mean of its divisors is an integer number (2582745858).

Almost surely, 2^23983879654 is an apocalyptic number.

23983879654 is a deficient number, since it is larger than the sum of its proper divisors (17340054074).

23983879654 is a wasteful number, since it uses less digits than its factorization.

23983879654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8696319.

The product of its digits is 78382080, while the sum is 64.

The spelling of 23983879654 in words is "twenty-three billion, nine hundred eighty-three million, eight hundred seventy-nine thousand, six hundred fifty-four".