13444004011 has 2 divisors, whose sum is σ = 13444004012. Its totient is φ = 13444004010.

The previous prime is 13444004003. The next prime is 13444004053. The reversal of 13444004011 is 11040044431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13444004011 - 2³ = 13444004003 is a prime.

It is not a weakly prime, because it can be changed into another prime (13444004071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6722002005 + 6722002006.

It is an arithmetic number, because the mean of its divisors is an integer number (6722002006).

Almost surely, 2^13444004011 is an apocalyptic number.

13444004011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13444004011 is an equidigital number, since it uses as much as digits as its factorization.

13444004011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13444004011 its reverse (11040044431), we get a palindrome (24484048442).

The spelling of 13444004011 in words is "thirteen billion, four hundred forty-four million, four thousand, eleven".