5066809109 has 2 divisors, whose sum is σ = 5066809110. Its totient is φ = 5066809108.

The previous prime is 5066809079. The next prime is 5066809123. The reversal of 5066809109 is 9019086605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3966228484 + 1100580625 = 62978^2 + 33175^2 .

It is a cyclic number.

It is not a de Polignac number, because 5066809109 - 2⁸ = 5066808853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5066809109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5066809129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2533404554 + 2533404555.

It is an arithmetic number, because the mean of its divisors is an integer number (2533404555).

Almost surely, 2^5066809109 is an apocalyptic number.

It is an amenable number.

5066809109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5066809109 is an equidigital number, since it uses as much as digits as its factorization.

5066809109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 5066809109 is about 71181.5222441892. The cubic root of 5066809109 is about 1717.5584057623.

The spelling of 5066809109 in words is "five billion, sixty-six million, eight hundred nine thousand, one hundred nine".