82868555586828 has 24 divisors (see below), whose sum is σ = 210938141494080. Its totient is φ = 25111683511120.

The previous prime is 82868555586769. The next prime is 82868555586853.

82868555586828 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313896043758 + ... + 313896044021.

It is an arithmetic number, because the mean of its divisors is an integer number (8789089228920).

Almost surely, 2^{82868555586828} is an apocalyptic number.

It is an amenable number.

82868555586828 is an abundant number, since it is smaller than the sum of its proper divisors (128069585907252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82868555586828 is a wasteful number, since it uses less digits than its factorization.

82868555586828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627792087797 (or 627792087795 counting only the distinct ones).

The product of its digits is 23592960000, while the sum is 84.

The spelling of 82868555586828 in words is "eighty-two trillion, eight hundred sixty-eight billion, five hundred fifty-five million, five hundred eighty-six thousand, eight hundred twenty-eight".