12813838411 has 6 divisors (see below), whose sum is σ = 14084632436. Its totient is φ = 11648943900.

The previous prime is 12813838343. The next prime is 12813838421. The reversal of 12813838411 is 11483831821.

It is not a de Polignac number, because 12813838411 - 2²¹ = 12811741259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12813838421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52949625 + ... + 52949866.

Almost surely, 2^12813838411 is an apocalyptic number.

12813838411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12813838411 is a deficient number, since it is larger than the sum of its proper divisors (1270794025).

12813838411 is a wasteful number, since it uses less digits than its factorization.

12813838411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105899513 (or 105899502 counting only the distinct ones).

The product of its digits is 36864, while the sum is 40.

The spelling of 12813838411 in words is "twelve billion, eight hundred thirteen million, eight hundred thirty-eight thousand, four hundred eleven".