23979641796 has 72 divisors (see below), whose sum is σ = 66780499968. Its totient is φ = 7194600000.

The previous prime is 23979641789. The next prime is 23979641837. The reversal of 23979641796 is 69714697932.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259780 + ... + 339771.

It is an arithmetic number, because the mean of its divisors is an integer number (927506944).

Almost surely, 2^23979641796 is an apocalyptic number.

It is an amenable number.

23979641796 is an abundant number, since it is smaller than the sum of its proper divisors (42800858172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23979641796 is a wasteful number, since it uses less digits than its factorization.

23979641796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599673 (or 599668 counting only the distinct ones).

The product of its digits is 30862944, while the sum is 63.

The spelling of 23979641796 in words is "twenty-three billion, nine hundred seventy-nine million, six hundred forty-one thousand, seven hundred ninety-six".