12676384687 has 2 divisors, whose sum is σ = 12676384688. Its totient is φ = 12676384686.

The previous prime is 12676384661. The next prime is 12676384691. The reversal of 12676384687 is 78648367621.

It is a strong prime.

It is an emirp because it is prime and its reverse (78648367621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12676384687 - 2⁷ = 12676384559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12676387687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6338192343 + 6338192344.

It is an arithmetic number, because the mean of its divisors is an integer number (6338192344).

Almost surely, 2^12676384687 is an apocalyptic number.

12676384687 is a deficient number, since it is larger than the sum of its proper divisors (1).

12676384687 is an equidigital number, since it uses as much as digits as its factorization.

12676384687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16257024, while the sum is 58.

The spelling of 12676384687 in words is "twelve billion, six hundred seventy-six million, three hundred eighty-four thousand, six hundred eighty-seven".