3833385606389 has 2 divisors, whose sum is σ = 3833385606390. Its totient is φ = 3833385606388.

The previous prime is 3833385606383. The next prime is 3833385606403. The reversal of 3833385606389 is 9836065833383.

3833385606389 is digitally balanced in base 3, 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., 3387918796900 + 445466809489 = 1840630^2 + 667433^2 .

It is an emirp because it is prime and its reverse (9836065833383) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3833385606389 is a prime.

It is a super-2 number, since 2×3833385606389² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3833385606383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1916692803194 + 1916692803195.

It is an arithmetic number, because the mean of its divisors is an integer number (1916692803195).

Almost surely, 2^{3833385606389} is an apocalyptic number.

It is an amenable number.

3833385606389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3833385606389 is an equidigital number, since it uses as much as digits as its factorization.

3833385606389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201553920, while the sum is 65.

The spelling of 3833385606389 in words is "three trillion, eight hundred thirty-three billion, three hundred eighty-five million, six hundred six thousand, three hundred eighty-nine".