13022535632 has 20 divisors (see below), whose sum is σ = 25400504100. Its totient is φ = 6467566848.

The previous prime is 13022535593. The next prime is 13022535667. The reversal of 13022535632 is 23653522031.

It can be written as a sum of positive squares in 2 ways, for example, as 6109610896 + 6912924736 = 78164^2 + 83144^2 .

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, 2728853 + ... + 2733620.

It is an arithmetic number, because the mean of its divisors is an integer number (1270025205).

Almost surely, 2^13022535632 is an apocalyptic number.

It is an amenable number.

13022535632 is a deficient number, since it is larger than the sum of its proper divisors (12377968468).

13022535632 is a wasteful number, since it uses less digits than its factorization.

13022535632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5462630 (or 5462624 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 13022535632 in words is "thirteen billion, twenty-two million, five hundred thirty-five thousand, six hundred thirty-two".