5243738463713 has 2 divisors, whose sum is σ = 5243738463714. Its totient is φ = 5243738463712.

The previous prime is 5243738463707. The next prime is 5243738463751. The reversal of 5243738463713 is 3173648373425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5194237553569 + 49500910144 = 2279087^2 + 222488^2 .

It is a cyclic number.

It is not a de Polignac number, because 5243738463713 - 2¹⁰ = 5243738462689 is a prime.

It is not a weakly prime, because it can be changed into another prime (5243738463763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621869231856 + 2621869231857.

It is an arithmetic number, because the mean of its divisors is an integer number (2621869231857).

Almost surely, 2^{5243738463713} is an apocalyptic number.

It is an amenable number.

5243738463713 is a deficient number, since it is larger than the sum of its proper divisors (1).

5243738463713 is an equidigital number, since it uses as much as digits as its factorization.

5243738463713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30481920, while the sum is 56.

The spelling of 5243738463713 in words is "five trillion, two hundred forty-three billion, seven hundred thirty-eight million, four hundred sixty-three thousand, seven hundred thirteen".