11044424453 has 2 divisors, whose sum is σ = 11044424454. Its totient is φ = 11044424452.

The previous prime is 11044424429. The next prime is 11044424471. The reversal of 11044424453 is 35442444011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10667171524 + 377252929 = 103282^2 + 19423^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044424453 - 2⁶ = 11044424389 is a prime.

It is a super-2 number, since 2×11044424453² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11044424423) 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, 5522212226 + 5522212227.

It is an arithmetic number, because the mean of its divisors is an integer number (5522212227).

Almost surely, 2^11044424453 is an apocalyptic number.

It is an amenable number.

11044424453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044424453 is an equidigital number, since it uses as much as digits as its factorization.

11044424453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 11044424453 its reverse (35442444011), we get a palindrome (46486868464).

The spelling of 11044424453 in words is "eleven billion, forty-four million, four hundred twenty-four thousand, four hundred fifty-three".