13838525524 has 12 divisors (see below), whose sum is σ = 24258262644. Its totient is φ = 6907593344.

The previous prime is 13838525513. The next prime is 13838525543. The reversal of 13838525524 is 42552583831.

It can be written as a sum of positive squares in 2 ways, for example, as 9856915524 + 3981610000 = 99282^2 + 63100^2 .

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, 2914687 + ... + 2919430.

It is an arithmetic number, because the mean of its divisors is an integer number (2021521887).

Almost surely, 2^13838525524 is an apocalyptic number.

It is an amenable number.

13838525524 is a deficient number, since it is larger than the sum of its proper divisors (10419737120).

13838525524 is a wasteful number, since it uses less digits than its factorization.

13838525524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834714 (or 5834712 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 46.

The spelling of 13838525524 in words is "thirteen billion, eight hundred thirty-eight million, five hundred twenty-five thousand, five hundred twenty-four".