12716739587 has 4 divisors (see below), whose sum is σ = 12728269920. Its totient is φ = 12705209256.

The previous prime is 12716739509. The next prime is 12716739631. The reversal of 12716739587 is 78593761721.

It is a happy number.

12716739587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78593761721 = 1747 ⋅44987843.

It is a cyclic number.

It is not a de Polignac number, because 12716739587 - 2¹² = 12716735491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12716739187) 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 3 ways as a sum of consecutive naturals, for example, 5763512 + ... + 5765717.

It is an arithmetic number, because the mean of its divisors is an integer number (3182067480).

Almost surely, 2^12716739587 is an apocalyptic number.

12716739587 is a deficient number, since it is larger than the sum of its proper divisors (11530333).

12716739587 is a wasteful number, since it uses less digits than its factorization.

12716739587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11530332.

The product of its digits is 4445280, while the sum is 56.

The spelling of 12716739587 in words is "twelve billion, seven hundred sixteen million, seven hundred thirty-nine thousand, five hundred eighty-seven".