44405120117 has 8 divisors (see below), whose sum is σ = 45070511040. Its totient is φ = 43740839520.

The previous prime is 44405120057. The next prime is 44405120119. The reversal of 44405120117 is 71102150444.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44405120117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44405120117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44405120119) 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 7 ways as a sum of consecutive naturals, for example, 196823 + ... + 357140.

It is an arithmetic number, because the mean of its divisors is an integer number (5633813880).

Almost surely, 2^44405120117 is an apocalyptic number.

It is an amenable number.

44405120117 is a deficient number, since it is larger than the sum of its proper divisors (665390923).

44405120117 is a wasteful number, since it uses less digits than its factorization.

44405120117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555163.

The product of its (nonzero) digits is 4480, while the sum is 29.

The spelling of 44405120117 in words is "forty-four billion, four hundred five million, one hundred twenty thousand, one hundred seventeen".