3683368369 has 2 divisors, whose sum is σ = 3683368370. Its totient is φ = 3683368368.

The previous prime is 3683368363. The next prime is 3683368379. The reversal of 3683368369 is 9638633863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3287875600 + 395492769 = 57340^2 + 19887^2 .

It is a cyclic number.

It is not a de Polignac number, because 3683368369 - 2²³ = 3674979761 is a prime.

It is a super-2 number, since 2×3683368369² = 27134405083499440322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3683368363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841684184 + 1841684185.

It is an arithmetic number, because the mean of its divisors is an integer number (1841684185).

Almost surely, 2^3683368369 is an apocalyptic number.

It is an amenable number.

3683368369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3683368369 is an equidigital number, since it uses as much as digits as its factorization.

3683368369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10077696, while the sum is 55.

The square root of 3683368369 is about 60690.7601616589. The cubic root of 3683368369 is about 1544.3594317046.

The spelling of 3683368369 in words is "three billion, six hundred eighty-three million, three hundred sixty-eight thousand, three hundred sixty-nine".