12848684823 has 12 divisors (see below), whose sum is σ = 19986843240. Its totient is φ = 7906882896.

The previous prime is 12848684803. The next prime is 12848684857. The reversal of 12848684823 is 32848684821.

12848684823 is a `hidden beast` number, since 1 + 2 + 8 + 486 + 84 + 82 + 3 = 666.

It is not a de Polignac number, because 12848684823 - 2²⁰ = 12847636247 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12848684823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12848684803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54908793 + ... + 54909026.

It is an arithmetic number, because the mean of its divisors is an integer number (1665570270).

Almost surely, 2^12848684823 is an apocalyptic number.

12848684823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12848684823 is a deficient number, since it is larger than the sum of its proper divisors (7138158417).

12848684823 is a wasteful number, since it uses less digits than its factorization.

12848684823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109817838 (or 109817835 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 54.

The spelling of 12848684823 in words is "twelve billion, eight hundred forty-eight million, six hundred eighty-four thousand, eight hundred twenty-three".