3365648369 has 2 divisors, whose sum is σ = 3365648370. Its totient is φ = 3365648368.

The previous prime is 3365648317. The next prime is 3365648381. The reversal of 3365648369 is 9638465633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3009948769 + 355699600 = 54863^2 + 18860^2 .

It is a cyclic number.

It is not a de Polignac number, because 3365648369 - 2²⁰ = 3364599793 is a prime.

It is a super-2 number, since 2×3365648369² = 22655177887504720322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3365648369.

It is not a weakly prime, because it can be changed into another prime (3365648669) 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, 1682824184 + 1682824185.

It is an arithmetic number, because the mean of its divisors is an integer number (1682824185).

Almost surely, 2^3365648369 is an apocalyptic number.

It is an amenable number.

3365648369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3365648369 is an equidigital number, since it uses as much as digits as its factorization.

3365648369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8398080, while the sum is 53.

The square root of 3365648369 is about 58014.2083372686. The cubic root of 3365648369 is about 1498.6132916068.

The spelling of 3365648369 in words is "three billion, three hundred sixty-five million, six hundred forty-eight thousand, three hundred sixty-nine".