1224769495241 has 2 divisors, whose sum is σ = 1224769495242. Its totient is φ = 1224769495240.

The previous prime is 1224769495207. The next prime is 1224769495291. The reversal of 1224769495241 is 1425949674221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1216884765625 + 7884729616 = 1103125^2 + 88796^2 .

It is an emirp because it is prime and its reverse (1425949674221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1224769495241 - 2³⁸ = 949891588297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1224769495291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612384747620 + 612384747621.

It is an arithmetic number, because the mean of its divisors is an integer number (612384747621).

Almost surely, 2^{1224769495241} is an apocalyptic number.

It is an amenable number.

1224769495241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224769495241 is an equidigital number, since it uses as much as digits as its factorization.

1224769495241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8709120, while the sum is 56.

The spelling of 1224769495241 in words is "one trillion, two hundred twenty-four billion, seven hundred sixty-nine million, four hundred ninety-five thousand, two hundred forty-one".