5065561650673 has 2 divisors, whose sum is σ = 5065561650674. Its totient is φ = 5065561650672.

The previous prime is 5065561650619. The next prime is 5065561650679. The reversal of 5065561650673 is 3760561655605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2596713090624 + 2468848560049 = 1611432^2 + 1571257^2 .

It is a cyclic number.

It is not a de Polignac number, because 5065561650673 - 2²⁹ = 5065024779761 is a prime.

It is not a weakly prime, because it can be changed into another prime (5065561650679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2532780825336 + 2532780825337.

It is an arithmetic number, because the mean of its divisors is an integer number (2532780825337).

Almost surely, 2^{5065561650673} is an apocalyptic number.

It is an amenable number.

5065561650673 is a deficient number, since it is larger than the sum of its proper divisors (1).

5065561650673 is an equidigital number, since it uses as much as digits as its factorization.

5065561650673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010000, while the sum is 55.

The spelling of 5065561650673 in words is "five trillion, sixty-five billion, five hundred sixty-one million, six hundred fifty thousand, six hundred seventy-three".