5206610973349 has 2 divisors, whose sum is σ = 5206610973350. Its totient is φ = 5206610973348.

The previous prime is 5206610973301. The next prime is 5206610973379. The reversal of 5206610973349 is 9433790166025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5168720404324 + 37890569025 = 2273482^2 + 194655^2 .

It is a cyclic number.

It is not a de Polignac number, because 5206610973349 - 2⁹ = 5206610972837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5206610973349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5206610973379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603305486674 + 2603305486675.

It is an arithmetic number, because the mean of its divisors is an integer number (2603305486675).

Almost surely, 2^{5206610973349} is an apocalyptic number.

It is an amenable number.

5206610973349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5206610973349 is an equidigital number, since it uses as much as digits as its factorization.

5206610973349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 55.

The spelling of 5206610973349 in words is "five trillion, two hundred six billion, six hundred ten million, nine hundred seventy-three thousand, three hundred forty-nine".