5263460266313 has 2 divisors, whose sum is σ = 5263460266314. Its totient is φ = 5263460266312.

The previous prime is 5263460266297. The next prime is 5263460266321. The reversal of 5263460266313 is 3136620643625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3291042259129 + 1972418007184 = 1814123^2 + 1404428^2 .

It is a cyclic number.

It is not a de Polignac number, because 5263460266313 - 2⁴ = 5263460266297 is a prime.

It is a super-2 number, since 2×5263460266313² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5263460266333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631730133156 + 2631730133157.

It is an arithmetic number, because the mean of its divisors is an integer number (2631730133157).

Almost surely, 2^{5263460266313} is an apocalyptic number.

It is an amenable number.

5263460266313 is a deficient number, since it is larger than the sum of its proper divisors (1).

5263460266313 is an equidigital number, since it uses as much as digits as its factorization.

5263460266313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 47.

The spelling of 5263460266313 in words is "five trillion, two hundred sixty-three billion, four hundred sixty million, two hundred sixty-six thousand, three hundred thirteen".