3819485580389 has 2 divisors, whose sum is σ = 3819485580390. Its totient is φ = 3819485580388.

The previous prime is 3819485580349. The next prime is 3819485580403. The reversal of 3819485580389 is 9830855849183.

3819485580389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1973555757889 + 1845929822500 = 1404833^2 + 1358650^2 .

It is a cyclic number.

It is not a de Polignac number, because 3819485580389 - 2⁸ = 3819485580133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3819485580319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1909742790194 + 1909742790195.

It is an arithmetic number, because the mean of its divisors is an integer number (1909742790195).

Almost surely, 2^{3819485580389} is an apocalyptic number.

It is an amenable number.

3819485580389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3819485580389 is an equidigital number, since it uses as much as digits as its factorization.

3819485580389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 298598400, while the sum is 71.

The spelling of 3819485580389 in words is "three trillion, eight hundred nineteen billion, four hundred eighty-five million, five hundred eighty thousand, three hundred eighty-nine".