5206964974213 has 2 divisors, whose sum is σ = 5206964974214. Its totient is φ = 5206964974212.

The previous prime is 5206964974193. The next prime is 5206964974231. The reversal of 5206964974213 is 3124794696025.

Together with next prime (5206964974231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2634463348609 + 2572501625604 = 1623103^2 + 1603902^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5206964974213 is a prime.

It is a super-2 number, since 2×5206964974213² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5206964974243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603482487106 + 2603482487107.

It is an arithmetic number, because the mean of its divisors is an integer number (2603482487107).

Almost surely, 2^{5206964974213} is an apocalyptic number.

It is an amenable number.

5206964974213 is a deficient number, since it is larger than the sum of its proper divisors (1).

5206964974213 is an equidigital number, since it uses as much as digits as its factorization.

5206964974213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 5206964974213 in words is "five trillion, two hundred six billion, nine hundred sixty-four million, nine hundred seventy-four thousand, two hundred thirteen".