7368448609 has 2 divisors, whose sum is σ = 7368448610. Its totient is φ = 7368448608.

The previous prime is 7368448603. The next prime is 7368448627. The reversal of 7368448609 is 9068448637.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6272640000 + 1095808609 = 79200^2 + 33103^2 .

It is a cyclic number.

It is not a de Polignac number, because 7368448609 - 2¹⁵ = 7368415841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7368448609.

It is not a weakly prime, because it can be changed into another prime (7368448603) 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, 3684224304 + 3684224305.

It is an arithmetic number, because the mean of its divisors is an integer number (3684224305).

Almost surely, 2^7368448609 is an apocalyptic number.

It is an amenable number.

7368448609 is a deficient number, since it is larger than the sum of its proper divisors (1).

7368448609 is an equidigital number, since it uses as much as digits as its factorization.

7368448609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6967296, while the sum is 55.

The square root of 7368448609 is about 85839.6680387337. The cubic root of 7368448609 is about 1945.9216633601.

The spelling of 7368448609 in words is "seven billion, three hundred sixty-eight million, four hundred forty-eight thousand, six hundred nine".