104403544559 has 2 divisors, whose sum is σ = 104403544560. Its totient is φ = 104403544558.

The previous prime is 104403544519. The next prime is 104403544571. The reversal of 104403544559 is 955445304401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104403544559 - 2¹² = 104403540463 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104403544519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52201772279 + 52201772280.

It is an arithmetic number, because the mean of its divisors is an integer number (52201772280).

Almost surely, 2^104403544559 is an apocalyptic number.

104403544559 is a deficient number, since it is larger than the sum of its proper divisors (1).

104403544559 is an equidigital number, since it uses as much as digits as its factorization.

104403544559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 104403544559 in words is "one hundred four billion, four hundred three million, five hundred forty-four thousand, five hundred fifty-nine".