7970335609 has 2 divisors, whose sum is σ = 7970335610. Its totient is φ = 7970335608.

The previous prime is 7970335601. The next prime is 7970335619. The reversal of 7970335609 is 9065330797.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4504423225 + 3465912384 = 67115^2 + 58872^2 .

It is an emirp because it is prime and its reverse (9065330797) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7970335609 - 2³ = 7970335601 is a prime.

It is not a weakly prime, because it can be changed into another prime (7970335601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3985167804 + 3985167805.

It is an arithmetic number, because the mean of its divisors is an integer number (3985167805).

Almost surely, 2^7970335609 is an apocalyptic number.

It is an amenable number.

7970335609 is a deficient number, since it is larger than the sum of its proper divisors (1).

7970335609 is an equidigital number, since it uses as much as digits as its factorization.

7970335609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1071630, while the sum is 49.

The square root of 7970335609 is about 89276.7361018535. The cubic root of 7970335609 is about 1997.5249056342.

The spelling of 7970335609 in words is "seven billion, nine hundred seventy million, three hundred thirty-five thousand, six hundred nine".