5664701345773 has 2 divisors, whose sum is σ = 5664701345774. Its totient is φ = 5664701345772.

The previous prime is 5664701345659. The next prime is 5664701345813. The reversal of 5664701345773 is 3775431074665.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5585862814249 + 78838531524 = 2363443^2 + 280782^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5664701345773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5664701315773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832350672886 + 2832350672887.

It is an arithmetic number, because the mean of its divisors is an integer number (2832350672887).

Almost surely, 2^{5664701345773} is an apocalyptic number.

It is an amenable number.

5664701345773 is a deficient number, since it is larger than the sum of its proper divisors (1).

5664701345773 is an equidigital number, since it uses as much as digits as its factorization.

5664701345773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44452800, while the sum is 58.

The spelling of 5664701345773 in words is "five trillion, six hundred sixty-four billion, seven hundred one million, three hundred forty-five thousand, seven hundred seventy-three".