13836176397 has 12 divisors (see below), whose sum is σ = 20473042044. Its totient is φ = 8999138880.

The previous prime is 13836176297. The next prime is 13836176411. The reversal of 13836176397 is 79367163831.

13836176397 is a `hidden beast` number, since 1 + 3 + 83 + 6 + 176 + 397 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3565164681 + 10271011716 = 59709^2 + 101346^2 .

It is not a de Polignac number, because 13836176397 - 2¹¹ = 13836174349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13836176297) 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, 18747838 + ... + 18748575.

It is an arithmetic number, because the mean of its divisors is an integer number (1706086837).

Almost surely, 2^13836176397 is an apocalyptic number.

It is an amenable number.

13836176397 is a deficient number, since it is larger than the sum of its proper divisors (6636865647).

13836176397 is a wasteful number, since it uses less digits than its factorization.

13836176397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37496460 (or 37496457 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The spelling of 13836176397 in words is "thirteen billion, eight hundred thirty-six million, one hundred seventy-six thousand, three hundred ninety-seven".