4404445123109 has 4 divisors (see below), whose sum is σ = 4546523998080. Its totient is φ = 4262366248140.

The previous prime is 4404445123103. The next prime is 4404445123121. The reversal of 4404445123109 is 9013215444044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4404445123109 - 2²⁴ = 4404428345893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404445123103) 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 in 3 ways as a sum of consecutive naturals, for example, 71039437439 + ... + 71039437500.

It is an arithmetic number, because the mean of its divisors is an integer number (1136630999520).

Almost surely, 2^{4404445123109} is an apocalyptic number.

It is an amenable number.

4404445123109 is a deficient number, since it is larger than the sum of its proper divisors (142078874971).

4404445123109 is a wasteful number, since it uses less digits than its factorization.

4404445123109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142078874970.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 4404445123109 in words is "four trillion, four hundred four billion, four hundred forty-five million, one hundred twenty-three thousand, one hundred nine".