11444322413 has 2 divisors, whose sum is σ = 11444322414. Its totient is φ = 11444322412.

The previous prime is 11444322401. The next prime is 11444322431. The reversal of 11444322413 is 31422344411.

Together with next prime (11444322431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11444292484 + 29929 = 106978^2 + 173^2 .

It is a cyclic number.

It is not a de Polignac number, because 11444322413 - 2²² = 11440128109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11444322433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5722161206 + 5722161207.

It is an arithmetic number, because the mean of its divisors is an integer number (5722161207).

Almost surely, 2^11444322413 is an apocalyptic number.

It is an amenable number.

11444322413 is a deficient number, since it is larger than the sum of its proper divisors (1).

11444322413 is an equidigital number, since it uses as much as digits as its factorization.

11444322413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 29.

Adding to 11444322413 its reverse (31422344411), we get a palindrome (42866666824).

The spelling of 11444322413 in words is "eleven billion, four hundred forty-four million, three hundred twenty-two thousand, four hundred thirteen".