5206330616281 has 2 divisors, whose sum is σ = 5206330616282. Its totient is φ = 5206330616280.

The previous prime is 5206330616273. The next prime is 5206330616387. The reversal of 5206330616281 is 1826160336025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3521308545225 + 1685022071056 = 1876515^2 + 1298084^2 .

It is a cyclic number.

It is not a de Polignac number, because 5206330616281 - 2³ = 5206330616273 is a prime.

It is a super-2 number, since 2×5206330616281² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5206330616581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603165308140 + 2603165308141.

It is an arithmetic number, because the mean of its divisors is an integer number (2603165308141).

Almost surely, 2^{5206330616281} is an apocalyptic number.

It is an amenable number.

5206330616281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5206330616281 is an equidigital number, since it uses as much as digits as its factorization.

5206330616281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 5206330616281 in words is "five trillion, two hundred six billion, three hundred thirty million, six hundred sixteen thousand, two hundred eighty-one".