13836122152857 has 12 divisors (see below), whose sum is σ = 20313141084964. Its totient is φ = 9072866985120.

The previous prime is 13836122152843. The next prime is 13836122152873. The reversal of 13836122152857 is 75825122163831.

13836122152857 is a `hidden beast` number, since 1 + 3 + 8 + 3 + 61 + 2 + 2 + 1 + 528 + 57 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5211157577616 + 8624964575241 = 2282796^2 + 2936829^2 .

It is not a de Polignac number, because 13836122152857 - 2¹⁰ = 13836122151833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13836122152837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12601203598 + ... + 12601204695.

Almost surely, 2^{13836122152857} is an apocalyptic number.

It is an amenable number.

13836122152857 is a deficient number, since it is larger than the sum of its proper divisors (6477018932107).

13836122152857 is a wasteful number, since it uses less digits than its factorization.

13836122152857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25202408360 (or 25202408357 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The spelling of 13836122152857 in words is "thirteen trillion, eight hundred thirty-six billion, one hundred twenty-two million, one hundred fifty-two thousand, eight hundred fifty-seven".