12818164311 has 6 divisors (see below), whose sum is σ = 18515126240. Its totient is φ = 8545442868.

The previous prime is 12818164309. The next prime is 12818164327. The reversal of 12818164311 is 11346181821.

12818164311 is a `hidden beast` number, since 1 + 2 + 8 + 1 + 8 + 1 + 643 + 1 + 1 = 666.

It is not a de Polignac number, because 12818164311 - 2¹ = 12818164309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12818164811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 712120231 + ... + 712120248.

Almost surely, 2^12818164311 is an apocalyptic number.

12818164311 is a deficient number, since it is larger than the sum of its proper divisors (5696961929).

12818164311 is a wasteful number, since it uses less digits than its factorization.

12818164311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424240485 (or 1424240482 counting only the distinct ones).

The product of its digits is 9216, while the sum is 36.

The spelling of 12818164311 in words is "twelve billion, eight hundred eighteen million, one hundred sixty-four thousand, three hundred eleven".