8003085109 has 2 divisors, whose sum is σ = 8003085110. Its totient is φ = 8003085108.

The previous prime is 8003085061. The next prime is 8003085131. The reversal of 8003085109 is 9015803008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7560824209 + 442260900 = 86953^2 + 21030^2 .

It is a cyclic number.

It is not a de Polignac number, because 8003085109 - 2³¹ = 5855601461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8003085809) 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, 4001542554 + 4001542555.

It is an arithmetic number, because the mean of its divisors is an integer number (4001542555).

Almost surely, 2^8003085109 is an apocalyptic number.

It is an amenable number.

8003085109 is a deficient number, since it is larger than the sum of its proper divisors (1).

8003085109 is an equidigital number, since it uses as much as digits as its factorization.

8003085109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 8003085109 is about 89459.9637212088. The cubic root of 8003085109 is about 2000.2570593755.

The spelling of 8003085109 in words is "eight billion, three million, eighty-five thousand, one hundred nine".