23179453688 has 8 divisors (see below), whose sum is σ = 43461475680. Its totient is φ = 11589726840.

The previous prime is 23179453667. The next prime is 23179453721. The reversal of 23179453688 is 88635497132.

It is a tau number, because it is divible by the number of its divisors (8).

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, 1448715848 + ... + 1448715863.

It is an arithmetic number, because the mean of its divisors is an integer number (5432684460).

Almost surely, 2^23179453688 is an apocalyptic number.

It is an amenable number.

23179453688 is a deficient number, since it is larger than the sum of its proper divisors (20282021992).

23179453688 is a wasteful number, since it uses less digits than its factorization.

23179453688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897431717 (or 2897431713 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The spelling of 23179453688 in words is "twenty-three billion, one hundred seventy-nine million, four hundred fifty-three thousand, six hundred eighty-eight".