3653657369 has 2 divisors, whose sum is σ = 3653657370. Its totient is φ = 3653657368.

The previous prime is 3653657347. The next prime is 3653657401. The reversal of 3653657369 is 9637563563.

3653657369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3645744400 + 7912969 = 60380^2 + 2813^2 .

It is a cyclic number.

It is not a de Polignac number, because 3653657369 - 2⁸ = 3653657113 is a prime.

It is a super-2 number, since 2×3653657369² = 26698424340096004322, 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 3653657369.

It is not a weakly prime, because it can be changed into another prime (3653657309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1826828684 + 1826828685.

It is an arithmetic number, because the mean of its divisors is an integer number (1826828685).

Almost surely, 2^3653657369 is an apocalyptic number.

It is an amenable number.

3653657369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3653657369 is an equidigital number, since it uses as much as digits as its factorization.

3653657369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9185400, while the sum is 53.

The square root of 3653657369 is about 60445.4908905536. The cubic root of 3653657369 is about 1540.1958160234.

The spelling of 3653657369 in words is "three billion, six hundred fifty-three million, six hundred fifty-seven thousand, three hundred sixty-nine".