5264449796569 has 2 divisors, whose sum is σ = 5264449796570. Its totient is φ = 5264449796568.

The previous prime is 5264449796467. The next prime is 5264449796579. The reversal of 5264449796569 is 9656979444625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3031481443225 + 2232968353344 = 1741115^2 + 1494312^2 .

It is a cyclic number.

It is not a de Polignac number, because 5264449796569 - 2¹⁵ = 5264449763801 is a prime.

It is a super-2 number, since 2×5264449796569² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5264449796495 and 5264449796504.

It is not a weakly prime, because it can be changed into another prime (5264449796579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2632224898284 + 2632224898285.

It is an arithmetic number, because the mean of its divisors is an integer number (2632224898285).

Almost surely, 2^{5264449796569} is an apocalyptic number.

It is an amenable number.

5264449796569 is a deficient number, since it is larger than the sum of its proper divisors (1).

5264449796569 is an equidigital number, since it uses as much as digits as its factorization.

5264449796569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3527193600, while the sum is 76.

The spelling of 5264449796569 in words is "five trillion, two hundred sixty-four billion, four hundred forty-nine million, seven hundred ninety-six thousand, five hundred sixty-nine".