56844366771 has 16 divisors (see below), whose sum is σ = 75902954400. Its totient is φ = 37841054208.

The previous prime is 56844366751. The next prime is 56844366779. The reversal of 56844366771 is 17766344865.

56844366771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56844366771 - 2⁶ = 56844366707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56844366779) 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, 8037825 + ... + 8044893.

It is an arithmetic number, because the mean of its divisors is an integer number (4743934650).

Almost surely, 2^56844366771 is an apocalyptic number.

56844366771 is a deficient number, since it is larger than the sum of its proper divisors (19058587629).

56844366771 is a wasteful number, since it uses less digits than its factorization.

56844366771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10598.

The product of its digits is 20321280, while the sum is 57.

The spelling of 56844366771 in words is "fifty-six billion, eight hundred forty-four million, three hundred sixty-six thousand, seven hundred seventy-one".