104323433989 has 2 divisors, whose sum is σ = 104323433990. Its totient is φ = 104323433988.

The previous prime is 104323433983. The next prime is 104323433999. The reversal of 104323433989 is 989334323401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57141077764 + 47182356225 = 239042^2 + 217215^2 .

It is a cyclic number.

It is not a de Polignac number, because 104323433989 - 2²⁵ = 104289879557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104323433983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52161716994 + 52161716995.

It is an arithmetic number, because the mean of its divisors is an integer number (52161716995).

Almost surely, 2^104323433989 is an apocalyptic number.

It is an amenable number.

104323433989 is a deficient number, since it is larger than the sum of its proper divisors (1).

104323433989 is an equidigital number, since it uses as much as digits as its factorization.

104323433989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 49.

The spelling of 104323433989 in words is "one hundred four billion, three hundred twenty-three million, four hundred thirty-three thousand, nine hundred eighty-nine".