5168033809 has 2 divisors, whose sum is σ = 5168033810. Its totient is φ = 5168033808.

The previous prime is 5168033797. The next prime is 5168033851. The reversal of 5168033809 is 9083308615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4664480209 + 503553600 = 68297^2 + 22440^2 .

It is a cyclic number.

It is not a de Polignac number, because 5168033809 - 2⁷ = 5168033681 is a prime.

It is not a weakly prime, because it can be changed into another prime (5168033509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2584016904 + 2584016905.

It is an arithmetic number, because the mean of its divisors is an integer number (2584016905).

Almost surely, 2^5168033809 is an apocalyptic number.

It is an amenable number.

5168033809 is a deficient number, since it is larger than the sum of its proper divisors (1).

5168033809 is an equidigital number, since it uses as much as digits as its factorization.

5168033809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 5168033809 is about 71889.0381699463. The cubic root of 5168033809 is about 1728.9208645270.

The spelling of 5168033809 in words is "five billion, one hundred sixty-eight million, thirty-three thousand, eight hundred nine".