12441105044257 has 2 divisors, whose sum is σ = 12441105044258. Its totient is φ = 12441105044256.

The previous prime is 12441105044111. The next prime is 12441105044261. The reversal of 12441105044257 is 75244050114421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11452599820561 + 988505223696 = 3384169^2 + 994236^2 .

It is a cyclic number.

It is not a de Polignac number, because 12441105044257 - 2¹⁹ = 12441104519969 is a prime.

It is not a weakly prime, because it can be changed into another prime (12441105044057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6220552522128 + 6220552522129.

It is an arithmetic number, because the mean of its divisors is an integer number (6220552522129).

Almost surely, 2^{12441105044257} is an apocalyptic number.

It is an amenable number.

12441105044257 is a deficient number, since it is larger than the sum of its proper divisors (1).

12441105044257 is an equidigital number, since it uses as much as digits as its factorization.

12441105044257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 179200, while the sum is 40.

Adding to 12441105044257 its reverse (75244050114421), we get a palindrome (87685155158678).

The spelling of 12441105044257 in words is "twelve trillion, four hundred forty-one billion, one hundred five million, forty-four thousand, two hundred fifty-seven".