12676384643 has 16 divisors (see below), whose sum is σ = 13976172000. Its totient is φ = 11425647360.

The previous prime is 12676384639. The next prime is 12676384661. The reversal of 12676384643 is 34648367621.

12676384643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12676384643 - 2² = 12676384639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12676384591 and 12676384600.

It is not an unprimeable number, because it can be changed into a prime (12676384613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58823 + ... + 169743.

It is an arithmetic number, because the mean of its divisors is an integer number (873510750).

Almost surely, 2^12676384643 is an apocalyptic number.

12676384643 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12676384643 is a deficient number, since it is larger than the sum of its proper divisors (1299787357).

12676384643 is a wasteful number, since it uses less digits than its factorization.

12676384643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111142.

The product of its digits is 3483648, while the sum is 50.

The spelling of 12676384643 in words is "twelve billion, six hundred seventy-six million, three hundred eighty-four thousand, six hundred forty-three".