11044004441 has 2 divisors, whose sum is σ = 11044004442. Its totient is φ = 11044004440.

The previous prime is 11044004371. The next prime is 11044004449. The reversal of 11044004441 is 14440044011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9196810000 + 1847194441 = 95900^2 + 42979^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044004441 - 2²⁶ = 10976895577 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11044004449) 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, 5522002220 + 5522002221.

It is an arithmetic number, because the mean of its divisors is an integer number (5522002221).

Almost surely, 2^11044004441 is an apocalyptic number.

It is an amenable number.

11044004441 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044004441 is an equidigital number, since it uses as much as digits as its factorization.

11044004441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 11044004441 its reverse (14440044011), we get a palindrome (25484048452).

The spelling of 11044004441 in words is "eleven billion, forty-four million, four thousand, four hundred forty-one".