104444006559 has 4 divisors (see below), whose sum is σ = 139258675416. Its totient is φ = 69629337704.

The previous prime is 104444006497. The next prime is 104444006561. The reversal of 104444006559 is 955600444401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104444006559 - 2¹⁹ = 104443482271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104444006559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104444006599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17407334424 + ... + 17407334429.

It is an arithmetic number, because the mean of its divisors is an integer number (34814668854).

Almost surely, 2^104444006559 is an apocalyptic number.

104444006559 is a deficient number, since it is larger than the sum of its proper divisors (34814668857).

104444006559 is an equidigital number, since it uses as much as digits as its factorization.

104444006559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34814668856.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 104444006559 in words is "one hundred four billion, four hundred forty-four million, six thousand, five hundred fifty-nine".