13444414807 has 2 divisors, whose sum is σ = 13444414808. Its totient is φ = 13444414806.

The previous prime is 13444414771. The next prime is 13444414811. The reversal of 13444414807 is 70841444431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13444414807 - 2²⁷ = 13310197079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13444414807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13444414847) 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 as a sum of consecutive naturals, namely, 6722207403 + 6722207404.

It is an arithmetic number, because the mean of its divisors is an integer number (6722207404).

Almost surely, 2^13444414807 is an apocalyptic number.

13444414807 is a deficient number, since it is larger than the sum of its proper divisors (1).

13444414807 is an equidigital number, since it uses as much as digits as its factorization.

13444414807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 13444414807 in words is "thirteen billion, four hundred forty-four million, four hundred fourteen thousand, eight hundred seven".