13022016636 has 24 divisors (see below), whose sum is σ = 30393161680. Its totient is φ = 4339464192.

The previous prime is 13022016607. The next prime is 13022016641. The reversal of 13022016636 is 63661022031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105541 + ... + 192828.

Almost surely, 2^13022016636 is an apocalyptic number.

It is an amenable number.

13022016636 is an abundant number, since it is smaller than the sum of its proper divisors (17371145044).

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

13022016636 is a wasteful number, since it uses less digits than its factorization.

13022016636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302013 (or 302011 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 13022016636 its reverse (63661022031), we get a palindrome (76683038667).

The spelling of 13022016636 in words is "thirteen billion, twenty-two million, sixteen thousand, six hundred thirty-six".