6853564228146 has 16 divisors (see below), whose sum is σ = 13711086663744. Its totient is φ = 2283861708144.

The previous prime is 6853564228139. The next prime is 6853564228151. The reversal of 6853564228146 is 6418224653586.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6853564228146.

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, 164902801 + ... + 164944356.

It is an arithmetic number, because the mean of its divisors is an integer number (856942916484).

Almost surely, 2^{6853564228146} is an apocalyptic number.

6853564228146 is an abundant number, since it is smaller than the sum of its proper divisors (6857522435598).

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

6853564228146 is a wasteful number, since it uses less digits than its factorization.

6853564228146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329850625.

The product of its digits is 66355200, while the sum is 60.

The spelling of 6853564228146 in words is "six trillion, eight hundred fifty-three billion, five hundred sixty-four million, two hundred twenty-eight thousand, one hundred forty-six".