13227844867 has 2 divisors, whose sum is σ = 13227844868. Its totient is φ = 13227844866.

The previous prime is 13227844853. The next prime is 13227844909. The reversal of 13227844867 is 76844872231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13227844867 - 2¹⁵ = 13227812099 is a prime.

It is not a weakly prime, because it can be changed into another prime (13227844837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6613922433 + 6613922434.

It is an arithmetic number, because the mean of its divisors is an integer number (6613922434).

Almost surely, 2^13227844867 is an apocalyptic number.

13227844867 is a deficient number, since it is larger than the sum of its proper divisors (1).

13227844867 is an equidigital number, since it uses as much as digits as its factorization.

13227844867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3612672, while the sum is 52.

The spelling of 13227844867 in words is "thirteen billion, two hundred twenty-seven million, eight hundred forty-four thousand, eight hundred sixty-seven".