5664968873 has 2 divisors, whose sum is σ = 5664968874. Its totient is φ = 5664968872.

The previous prime is 5664968867. The next prime is 5664968887. The reversal of 5664968873 is 3788694665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4343864464 + 1321104409 = 65908^2 + 36347^2 .

It is a cyclic number.

It is not a de Polignac number, because 5664968873 - 2¹⁰ = 5664967849 is a prime.

It is not a weakly prime, because it can be changed into another prime (5664968833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832484436 + 2832484437.

It is an arithmetic number, because the mean of its divisors is an integer number (2832484437).

Almost surely, 2^5664968873 is an apocalyptic number.

It is an amenable number.

5664968873 is a deficient number, since it is larger than the sum of its proper divisors (1).

5664968873 is an equidigital number, since it uses as much as digits as its factorization.

5664968873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52254720, while the sum is 62.

The square root of 5664968873 is about 75265.9874910308. The cubic root of 5664968873 is about 1782.6490113031.

The spelling of 5664968873 in words is "five billion, six hundred sixty-four million, nine hundred sixty-eight thousand, eight hundred seventy-three".