2566872062805 has 16 divisors (see below), whose sum is σ = 4202506820160. Its totient is φ = 1337161260288.

The previous prime is 2566872062803. The next prime is 2566872062827. The reversal of 2566872062805 is 5082602786652.

2566872062805 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2566872062805 - 2¹ = 2566872062803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2566872062801) 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, 1989822660 + ... + 1989823949.

It is an arithmetic number, because the mean of its divisors is an integer number (262656676260).

Almost surely, 2^{2566872062805} is an apocalyptic number.

It is an amenable number.

2566872062805 is a deficient number, since it is larger than the sum of its proper divisors (1635634757355).

2566872062805 is a wasteful number, since it uses less digits than its factorization.

2566872062805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3979646660.

The product of its (nonzero) digits is 19353600, while the sum is 57.

The spelling of 2566872062805 in words is "two trillion, five hundred sixty-six billion, eight hundred seventy-two million, sixty-two thousand, eight hundred five".