5685775969 has 2 divisors, whose sum is σ = 5685775970. Its totient is φ = 5685775968.

The previous prime is 5685775877. The next prime is 5685775993. The reversal of 5685775969 is 9695775865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5675663569 + 10112400 = 75337^2 + 3180^2 .

It is a cyclic number.

It is not a de Polignac number, because 5685775969 - 2⁷ = 5685775841 is a prime.

It is a super-2 number, since 2×5685775969² = 64656096739315777922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5685772969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2842887984 + 2842887985.

It is an arithmetic number, because the mean of its divisors is an integer number (2842887985).

Almost surely, 2^5685775969 is an apocalyptic number.

It is an amenable number.

5685775969 is a deficient number, since it is larger than the sum of its proper divisors (1).

5685775969 is an equidigital number, since it uses as much as digits as its factorization.

5685775969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 142884000, while the sum is 67.

The square root of 5685775969 is about 75404.0845644319. The cubic root of 5685775969 is about 1784.8288661529.

The spelling of 5685775969 in words is "five billion, six hundred eighty-five million, seven hundred seventy-five thousand, nine hundred sixty-nine".