6500286820056 has 16 divisors (see below), whose sum is σ = 16250717050200. Its totient is φ = 2166762273344.

The previous prime is 6500286820039. The next prime is 6500286820117.

6500286820056 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 6500286819987 and 6500286820014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135422642061 + ... + 135422642108.

Almost surely, 2^{6500286820056} is an apocalyptic number.

It is an amenable number.

6500286820056 is an abundant number, since it is smaller than the sum of its proper divisors (9750430230144).

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

6500286820056 is a wasteful number, since it uses less digits than its factorization.

6500286820056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270845284178 (or 270845284174 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 6500286820056 in words is "six trillion, five hundred billion, two hundred eighty-six million, eight hundred twenty thousand, fifty-six".