84826864855286 has 16 divisors (see below), whose sum is σ = 130630684024368. Its totient is φ = 41295521124000.

The previous prime is 84826864855283. The next prime is 84826864855289. The reversal of 84826864855286 is 68255846862848.

It is an interprime number because it is at equal distance from previous prime (84826864855283) and next prime (84826864855289).

It is a self number, because there is not a number n which added to its sum of digits gives 84826864855286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84826864855283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3054388565 + ... + 3054416336.

It is an arithmetic number, because the mean of its divisors is an integer number (8164417751523).

Almost surely, 2^{84826864855286} is an apocalyptic number.

84826864855286 is a deficient number, since it is larger than the sum of its proper divisors (45803819169082).

84826864855286 is a wasteful number, since it uses less digits than its factorization.

84826864855286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6108805087.

The product of its digits is 11324620800, while the sum is 80.

The spelling of 84826864855286 in words is "eighty-four trillion, eight hundred twenty-six billion, eight hundred sixty-four million, eight hundred fifty-five thousand, two hundred eighty-six".