12886222834 has 8 divisors (see below), whose sum is σ = 20169740160. Its totient is φ = 6162976116.

The previous prime is 12886222813. The next prime is 12886222847. The reversal of 12886222834 is 43822268821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 280135279 = 12886222834 / (1 + 2 + 8 + 8 + 6 + 2 + 2 + 2 + 8 + 3 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140067594 + ... + 140067685.

It is an arithmetic number, because the mean of its divisors is an integer number (2521217520).

Almost surely, 2^12886222834 is an apocalyptic number.

12886222834 is a deficient number, since it is larger than the sum of its proper divisors (7283517326).

12886222834 is a wasteful number, since it uses less digits than its factorization.

12886222834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280135304.

The product of its digits is 589824, while the sum is 46.

The spelling of 12886222834 in words is "twelve billion, eight hundred eighty-six million, two hundred twenty-two thousand, eight hundred thirty-four".