13104443789 has 2 divisors, whose sum is σ = 13104443790. Its totient is φ = 13104443788.

The previous prime is 13104443731. The next prime is 13104443831. The reversal of 13104443789 is 98734440131.

It is a happy number.

13104443789 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., 8604046564 + 4500397225 = 92758^2 + 67085^2 .

It is a cyclic number.

It is not a de Polignac number, because 13104443789 - 2⁸ = 13104443533 is a prime.

It is a super-4 number, since 4×13104443789⁴ (a number of 42 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13104443189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552221894 + 6552221895.

It is an arithmetic number, because the mean of its divisors is an integer number (6552221895).

Almost surely, 2^13104443789 is an apocalyptic number.

It is an amenable number.

13104443789 is a deficient number, since it is larger than the sum of its proper divisors (1).

13104443789 is an equidigital number, since it uses as much as digits as its factorization.

13104443789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 13104443789 in words is "thirteen billion, one hundred four million, four hundred forty-three thousand, seven hundred eighty-nine".