13437833922 has 54 divisors (see below), whose sum is σ = 29542348953. Its totient is φ = 4414522464.

The previous prime is 13437833891. The next prime is 13437833989. The reversal of 13437833922 is 22933873431.

It can be written as a sum of positive squares in 2 ways, for example, as 12011940801 + 1425893121 = 109599^2 + 37761^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=81969.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 43771293 + ... + 43771599.

Almost surely, 2^13437833922 is an apocalyptic number.

13437833922 is an abundant number, since it is smaller than the sum of its proper divisors (16104515031).

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

13437833922 is an frugal number, since it uses more digits than its factorization.

13437833922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 401 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The spelling of 13437833922 in words is "thirteen billion, four hundred thirty-seven million, eight hundred thirty-three thousand, nine hundred twenty-two".