22536763896 has 16 divisors (see below), whose sum is σ = 56341909800. Its totient is φ = 7512254624.

The previous prime is 22536763883. The next prime is 22536763897. The reversal of 22536763896 is 69836763522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22536763897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469515891 + ... + 469515938.

Almost surely, 2^22536763896 is an apocalyptic number.

It is an amenable number.

22536763896 is an abundant number, since it is smaller than the sum of its proper divisors (33805145904).

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

22536763896 is a wasteful number, since it uses less digits than its factorization.

22536763896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939031838 (or 939031834 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 57.

The spelling of 22536763896 in words is "twenty-two billion, five hundred thirty-six million, seven hundred sixty-three thousand, eight hundred ninety-six".