3684860320289 has 2 divisors, whose sum is σ = 3684860320290. Its totient is φ = 3684860320288.

The previous prime is 3684860320241. The next prime is 3684860320499. The reversal of 3684860320289 is 9820230684863.

3684860320289 is digitally balanced in base 2 and base 3, because in such bases 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., 2804228223889 + 880632096400 = 1674583^2 + 938420^2 .

It is an emirp because it is prime and its reverse (9820230684863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3684860320289 - 2⁸ = 3684860320033 is a prime.

It is not a weakly prime, because it can be changed into another prime (3684860320789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1842430160144 + 1842430160145.

It is an arithmetic number, because the mean of its divisors is an integer number (1842430160145).

Almost surely, 2^{3684860320289} is an apocalyptic number.

It is an amenable number.

3684860320289 is a deficient number, since it is larger than the sum of its proper divisors (1).

3684860320289 is an equidigital number, since it uses as much as digits as its factorization.

3684860320289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23887872, while the sum is 59.

The spelling of 3684860320289 in words is "three trillion, six hundred eighty-four billion, eight hundred sixty million, three hundred twenty thousand, two hundred eighty-nine".