5868807809 has 2 divisors, whose sum is σ = 5868807810. Its totient is φ = 5868807808.

The previous prime is 5868807793. The next prime is 5868807817. The reversal of 5868807809 is 9087088685.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5398134784 + 470673025 = 73472^2 + 21695^2 .

It is a cyclic number.

It is not a de Polignac number, because 5868807809 - 2⁴ = 5868807793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5868807839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2934403904 + 2934403905.

It is an arithmetic number, because the mean of its divisors is an integer number (2934403905).

Almost surely, 2^5868807809 is an apocalyptic number.

It is an amenable number.

5868807809 is a deficient number, since it is larger than the sum of its proper divisors (1).

5868807809 is an equidigital number, since it uses as much as digits as its factorization.

5868807809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7741440, while the sum is 59.

The square root of 5868807809 is about 76608.1445343770. The cubic root of 5868807809 is about 1803.7788728074.

The spelling of 5868807809 in words is "five billion, eight hundred sixty-eight million, eight hundred seven thousand, eight hundred nine".