12884227766 has 16 divisors (see below), whose sum is σ = 19414459680. Its totient is φ = 6412763520.

The previous prime is 12884227757. The next prime is 12884227813. The reversal of 12884227766 is 66772248821.

It is a Curzon number.

It is a congruent number.

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, 1784135 + ... + 1791341.

It is an arithmetic number, because the mean of its divisors is an integer number (1213403730).

Almost surely, 2^12884227766 is an apocalyptic number.

12884227766 is a deficient number, since it is larger than the sum of its proper divisors (6530231914).

12884227766 is a wasteful number, since it uses less digits than its factorization.

12884227766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11159.

The product of its digits is 3612672, while the sum is 53.

The spelling of 12884227766 in words is "twelve billion, eight hundred eighty-four million, two hundred twenty-seven thousand, seven hundred sixty-six".