23376611728 has 20 divisors (see below), whose sum is σ = 45302405148. Its totient is φ = 11685668480.

The previous prime is 23376611717. The next prime is 23376611759. The reversal of 23376611728 is 82711667332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16710215824 + 6666395904 = 129268^2 + 81648^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90703 + ... + 234478.

Almost surely, 2^23376611728 is an apocalyptic number.

It is an amenable number.

23376611728 is a deficient number, since it is larger than the sum of its proper divisors (21925793420).

23376611728 is a wasteful number, since it uses less digits than its factorization.

23376611728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329682 (or 329676 counting only the distinct ones).

The product of its digits is 508032, while the sum is 46.

The spelling of 23376611728 in words is "twenty-three billion, three hundred seventy-six million, six hundred eleven thousand, seven hundred twenty-eight".