12716014805543 has 4 divisors (see below), whose sum is σ = 14532588349200. Its totient is φ = 10899441261888.

The previous prime is 12716014805539. The next prime is 12716014805573. The reversal of 12716014805543 is 34550841061721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12716014805543 - 2² = 12716014805539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12716014805573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908286771818 + ... + 908286771831.

It is an arithmetic number, because the mean of its divisors is an integer number (3633147087300).

Almost surely, 2^{12716014805543} is an apocalyptic number.

12716014805543 is a deficient number, since it is larger than the sum of its proper divisors (1816573543657).

12716014805543 is an equidigital number, since it uses as much as digits as its factorization.

12716014805543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816573543656.

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 12716014805543 in words is "twelve trillion, seven hundred sixteen billion, fourteen million, eight hundred five thousand, five hundred forty-three".