2044712771 has 4 divisors (see below), whose sum is σ = 2045042472. Its totient is φ = 2044383072.

The previous prime is 2044712753. The next prime is 2044712779. The reversal of 2044712771 is 1772174402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2044712771 - 2³⁰ = 970970947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044712779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155366 + ... + 168011.

It is an arithmetic number, because the mean of its divisors is an integer number (511260618).

Almost surely, 2^2044712771 is an apocalyptic number.

2044712771 is a deficient number, since it is larger than the sum of its proper divisors (329701).

2044712771 is an equidigital number, since it uses as much as digits as its factorization.

2044712771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329700.

The product of its (nonzero) digits is 21952, while the sum is 35.

The square root of 2044712771 is about 45218.5003179009. The cubic root of 2044712771 is about 1269.2410310100.

The spelling of 2044712771 in words is "two billion, forty-four million, seven hundred twelve thousand, seven hundred seventy-one".