2044843071859 has 16 divisors (see below), whose sum is σ = 2347313791680. Its totient is φ = 1744961978880.

The previous prime is 2044843071857. The next prime is 2044843071871. The reversal of 2044843071859 is 9581703484402.

It is a cyclic number.

It is not a de Polignac number, because 2044843071859 - 2¹ = 2044843071857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044843071851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12426399 + ... + 12589879.

It is an arithmetic number, because the mean of its divisors is an integer number (146707111980).

Almost surely, 2^{2044843071859} is an apocalyptic number.

2044843071859 is a deficient number, since it is larger than the sum of its proper divisors (302470719821).

2044843071859 is a wasteful number, since it uses less digits than its factorization.

2044843071859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171390.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 2044843071859 in words is "two trillion, forty-four billion, eight hundred forty-three million, seventy-one thousand, eight hundred fifty-nine".