13590538722 has 16 divisors (see below), whose sum is σ = 30201197280. Its totient is φ = 4530179556.

The previous prime is 13590538697. The next prime is 13590538751. The reversal of 13590538722 is 22783509531.

13590538722 is a `hidden beast` number, since 1 + 3 + 5 + 90 + 538 + 7 + 22 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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, 125838268 + ... + 125838375.

It is an arithmetic number, because the mean of its divisors is an integer number (1887574830).

Almost surely, 2^13590538722 is an apocalyptic number.

13590538722 is an abundant number, since it is smaller than the sum of its proper divisors (16610658558).

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

13590538722 is a wasteful number, since it uses less digits than its factorization.

13590538722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251676654 (or 251676648 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 13590538722 in words is "thirteen billion, five hundred ninety million, five hundred thirty-eight thousand, seven hundred twenty-two".