23632566356 has 12 divisors (see below), whose sum is σ = 47265132768. Its totient is φ = 10128242712.

The previous prime is 23632566329. The next prime is 23632566413. The reversal of 23632566356 is 65366523632.

23632566356 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 23632566356.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422010086 + ... + 422010141.

It is an arithmetic number, because the mean of its divisors is an integer number (3938761064).

Almost surely, 2^23632566356 is an apocalyptic number.

It is an amenable number.

23632566356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23632566356 is a wasteful number, since it uses less digits than its factorization.

23632566356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844020238 (or 844020236 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 47.

The spelling of 23632566356 in words is "twenty-three billion, six hundred thirty-two million, five hundred sixty-six thousand, three hundred fifty-six".