44089559575891 has 8 divisors (see below), whose sum is σ = 44285095895040. Its totient is φ = 43894115433672.

The previous prime is 44089559575889. The next prime is 44089559575949. The reversal of 44089559575891 is 19857595598044.

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 44089559575891 - 2¹ = 44089559575889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44089559575991) 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, 22085395 + ... + 23998828.

It is an arithmetic number, because the mean of its divisors is an integer number (5535636986880).

Almost surely, 2^{44089559575891} is an apocalyptic number.

44089559575891 is a deficient number, since it is larger than the sum of its proper divisors (195536319149).

44089559575891 is a wasteful number, since it uses less digits than its factorization.

44089559575891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46088465.

The product of its (nonzero) digits is 3265920000, while the sum is 79.

The spelling of 44089559575891 in words is "forty-four trillion, eighty-nine billion, five hundred fifty-nine million, five hundred seventy-five thousand, eight hundred ninety-one".