12079976687 has 2 divisors, whose sum is σ = 12079976688. Its totient is φ = 12079976686.

The previous prime is 12079976669. The next prime is 12079976747. The reversal of 12079976687 is 78667997021.

It is a weak prime.

It is an emirp because it is prime and its reverse (78667997021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12079976687 - 2⁸ = 12079976431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12079976387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6039988343 + 6039988344.

It is an arithmetic number, because the mean of its divisors is an integer number (6039988344).

Almost surely, 2^12079976687 is an apocalyptic number.

12079976687 is a deficient number, since it is larger than the sum of its proper divisors (1).

12079976687 is an equidigital number, since it uses as much as digits as its factorization.

12079976687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16003008, while the sum is 62.

The spelling of 12079976687 in words is "twelve billion, seventy-nine million, nine hundred seventy-six thousand, six hundred eighty-seven".