44668935559 has 8 divisors (see below), whose sum is σ = 46614736512. Its totient is φ = 42723440760.

The previous prime is 44668935557. The next prime is 44668935569. The reversal of 44668935559 is 95553986644.

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

It is a cyclic number.

It is not a de Polignac number, because 44668935559 - 2¹ = 44668935557 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 44668935559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44668935557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251604 + ... + 390694.

It is an arithmetic number, because the mean of its divisors is an integer number (5826842064).

Almost surely, 2^44668935559 is an apocalyptic number.

44668935559 is a deficient number, since it is larger than the sum of its proper divisors (1945800953).

44668935559 is a wasteful number, since it uses less digits than its factorization.

44668935559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153077.

The product of its digits is 139968000, while the sum is 64.

The spelling of 44668935559 in words is "forty-four billion, six hundred sixty-eight million, nine hundred thirty-five thousand, five hundred fifty-nine".