23632768512 has 60 divisors (see below), whose sum is σ = 68205783360. Its totient is φ = 7877587968.

The previous prime is 23632768493. The next prime is 23632768517. The reversal of 23632768512 is 21586723632.

23632768512 is a `hidden beast` number, since 2 + 3 + 63 + 2 + 76 + 8 + 512 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23632768517) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2559712 + ... + 2568927.

It is an arithmetic number, because the mean of its divisors is an integer number (1136763056).

Almost surely, 2^23632768512 is an apocalyptic number.

It is an amenable number.

23632768512 is an abundant number, since it is smaller than the sum of its proper divisors (44573014848).

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

23632768512 is an equidigital number, since it uses as much as digits as its factorization.

23632768512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128663 (or 5128644 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The spelling of 23632768512 in words is "twenty-three billion, six hundred thirty-two million, seven hundred sixty-eight thousand, five hundred twelve".