12985812473223 has 16 divisors (see below), whose sum is σ = 17760706352640. Its totient is φ = 8435686327296.

The previous prime is 12985812473057. The next prime is 12985812473233. The reversal of 12985812473223 is 32237421858921.

It is not a de Polignac number, because 12985812473223 - 2¹⁸ = 12985812211079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12985812473233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202826938 + ... + 202890951.

It is an arithmetic number, because the mean of its divisors is an integer number (1110044147040).

Almost surely, 2^{12985812473223} is an apocalyptic number.

12985812473223 is a deficient number, since it is larger than the sum of its proper divisors (4774893879417).

12985812473223 is a wasteful number, since it uses less digits than its factorization.

12985812473223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405718166.

The product of its digits is 11612160, while the sum is 57.

The spelling of 12985812473223 in words is "twelve trillion, nine hundred eighty-five billion, eight hundred twelve million, four hundred seventy-three thousand, two hundred twenty-three".