11044081411457 has 2 divisors, whose sum is σ = 11044081411458. Its totient is φ = 11044081411456.

The previous prime is 11044081411411. The next prime is 11044081411481. The reversal of 11044081411457 is 75411418044011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10709969666881 + 334111744576 = 3272609^2 + 578024^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044081411457 - 2²⁰ = 11044080362881 is a prime.

It is not a weakly prime, because it can be changed into another prime (11044081411057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522040705728 + 5522040705729.

It is an arithmetic number, because the mean of its divisors is an integer number (5522040705729).

Almost surely, 2^{11044081411457} is an apocalyptic number.

It is an amenable number.

11044081411457 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044081411457 is an equidigital number, since it uses as much as digits as its factorization.

11044081411457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71680, while the sum is 41.

Adding to 11044081411457 its reverse (75411418044011), we get a palindrome (86455499455468).

The spelling of 11044081411457 in words is "eleven trillion, forty-four billion, eighty-one million, four hundred eleven thousand, four hundred fifty-seven".