56844777610771 has 8 divisors (see below), whose sum is σ = 59083638771600. Its totient is φ = 54624496211040.

The previous prime is 56844777610769. The next prime is 56844777610799. The reversal of 56844777610771 is 17701677744865.

It is a happy number.

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 56844777610771 - 2¹ = 56844777610769 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 56844777610771.

It is not an unprimeable number, because it can be changed into a prime (56844777610171) 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, 4644934036 + ... + 4644946273.

It is an arithmetic number, because the mean of its divisors is an integer number (7385454846450).

Almost surely, 2^{56844777610771} is an apocalyptic number.

56844777610771 is a deficient number, since it is larger than the sum of its proper divisors (2238861160829).

56844777610771 is a wasteful number, since it uses less digits than its factorization.

56844777610771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9289880549.

The product of its (nonzero) digits is 387233280, while the sum is 70.

The spelling of 56844777610771 in words is "fifty-six trillion, eight hundred forty-four billion, seven hundred seventy-seven million, six hundred ten thousand, seven hundred seventy-one".