16104246616589 has 2 divisors, whose sum is σ = 16104246616590. Its totient is φ = 16104246616588.

The previous prime is 16104246616567. The next prime is 16104246616613. The reversal of 16104246616589 is 98561664240161.

16104246616589 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., 15443996113225 + 660250503364 = 3929885^2 + 812558^2 .

It is a cyclic number.

It is not a de Polignac number, because 16104246616589 - 2⁸ = 16104246616333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16104246616559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8052123308294 + 8052123308295.

It is an arithmetic number, because the mean of its divisors is an integer number (8052123308295).

Almost surely, 2^{16104246616589} is an apocalyptic number.

It is an amenable number.

16104246616589 is a deficient number, since it is larger than the sum of its proper divisors (1).

16104246616589 is an equidigital number, since it uses as much as digits as its factorization.

16104246616589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14929920, while the sum is 59.

The spelling of 16104246616589 in words is "sixteen trillion, one hundred four billion, two hundred forty-six million, six hundred sixteen thousand, five hundred eighty-nine".