8066830309 has 2 divisors, whose sum is σ = 8066830310. Its totient is φ = 8066830308.

The previous prime is 8066830249. The next prime is 8066830339. The reversal of 8066830309 is 9030386608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5473780225 + 2593050084 = 73985^2 + 50922^2 .

It is a cyclic number.

It is not a de Polignac number, because 8066830309 - 2¹¹ = 8066828261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8066830339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4033415154 + 4033415155.

It is an arithmetic number, because the mean of its divisors is an integer number (4033415155).

Almost surely, 2^8066830309 is an apocalyptic number.

It is an amenable number.

8066830309 is a deficient number, since it is larger than the sum of its proper divisors (1).

8066830309 is an equidigital number, since it uses as much as digits as its factorization.

8066830309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 8066830309 is about 89815.5348979229. The cubic root of 8066830309 is about 2005.5537560385.

The spelling of 8066830309 in words is "eight billion, sixty-six million, eight hundred thirty thousand, three hundred nine".