12004626843 has 32 divisors (see below), whose sum is σ = 19407763200. Its totient is φ = 7273152000.

The previous prime is 12004626841. The next prime is 12004626883. The reversal of 12004626843 is 34862640021.

12004626843 is a `hidden beast` number, since 1 + 20 + 0 + 4 + 626 + 8 + 4 + 3 = 666.

It is not a de Polignac number, because 12004626843 - 2¹ = 12004626841 is a prime.

It is a super-2 number, since 2×12004626843² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12004626798 and 12004626807.

It is not an unprimeable number, because it can be changed into a prime (12004626841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1421688 + ... + 1430106.

It is an arithmetic number, because the mean of its divisors is an integer number (606492600).

Almost surely, 2^12004626843 is an apocalyptic number.

12004626843 is a deficient number, since it is larger than the sum of its proper divisors (7403136357).

12004626843 is a wasteful number, since it uses less digits than its factorization.

12004626843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13240 (or 13234 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 12004626843 in words is "twelve billion, four million, six hundred twenty-six thousand, eight hundred forty-three".