13823137352 has 16 divisors (see below), whose sum is σ = 25921281660. Its totient is φ = 6910795584.

The previous prime is 13823137343. The next prime is 13823137369. The reversal of 13823137352 is 25373132831.

It can be written as a sum of positive squares in 2 ways, for example, as 13739121796 + 84015556 = 117214^2 + 9166^2 .

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, 16763 + ... + 167114.

Almost surely, 2^13823137352 is an apocalyptic number.

It is an amenable number.

13823137352 is a deficient number, since it is larger than the sum of its proper divisors (12098144308).

13823137352 is a wasteful number, since it uses less digits than its factorization.

13823137352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193280 (or 193276 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The spelling of 13823137352 in words is "thirteen billion, eight hundred twenty-three million, one hundred thirty-seven thousand, three hundred fifty-two".