5206610972837 has 2 divisors, whose sum is σ = 5206610972838. Its totient is φ = 5206610972836.

The previous prime is 5206610972809. The next prime is 5206610972887. The reversal of 5206610972837 is 7382790166025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4894209345796 + 312401627041 = 2212286^2 + 558929^2 .

It is a cyclic number.

It is not a de Polignac number, because 5206610972837 - 2¹⁶ = 5206610907301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5206610972807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603305486418 + 2603305486419.

It is an arithmetic number, because the mean of its divisors is an integer number (2603305486419).

Almost surely, 2^{5206610972837} is an apocalyptic number.

It is an amenable number.

5206610972837 is a deficient number, since it is larger than the sum of its proper divisors (1).

5206610972837 is an equidigital number, since it uses as much as digits as its factorization.

5206610972837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 56.

The spelling of 5206610972837 in words is "five trillion, two hundred six billion, six hundred ten million, nine hundred seventy-two thousand, eight hundred thirty-seven".