104444603563 has 4 divisors (see below), whose sum is σ = 104452244848. Its totient is φ = 104436962280.

The previous prime is 104444603561. The next prime is 104444603569. The reversal of 104444603563 is 365306444401.

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 104444603563 - 2¹ = 104444603561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104444603561) 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, 3800103 + ... + 3827488.

It is an arithmetic number, because the mean of its divisors is an integer number (26113061212).

Almost surely, 2^104444603563 is an apocalyptic number.

104444603563 is a deficient number, since it is larger than the sum of its proper divisors (7641285).

104444603563 is an equidigital number, since it uses as much as digits as its factorization.

104444603563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7641284.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 104444603563 in words is "one hundred four billion, four hundred forty-four million, six hundred three thousand, five hundred sixty-three".