23634513632 has 24 divisors (see below), whose sum is σ = 47665340352. Its totient is φ = 11529030400.

The previous prime is 23634513599. The next prime is 23634513667. The reversal of 23634513632 is 23631543632.

It is a congruent number.

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, 9005744 + ... + 9008367.

It is an arithmetic number, because the mean of its divisors is an integer number (1986055848).

Almost surely, 2^23634513632 is an apocalyptic number.

It is an amenable number.

23634513632 is an abundant number, since it is smaller than the sum of its proper divisors (24030826720).

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

23634513632 is a wasteful number, since it uses less digits than its factorization.

23634513632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18014162 (or 18014154 counting only the distinct ones).

The product of its digits is 233280, while the sum is 38.

The spelling of 23634513632 in words is "twenty-three billion, six hundred thirty-four million, five hundred thirteen thousand, six hundred thirty-two".