12715588842443 has 4 divisors (see below), whose sum is σ = 12782162606208. Its totient is φ = 12649015078680.

The previous prime is 12715588842353. The next prime is 12715588842449. The reversal of 12715588842443 is 34424888551721.

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 12715588842443 - 2¹⁶ = 12715588776907 is a prime.

It is a super-2 number, since 2×12715588842443² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12715588842449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33286881596 + ... + 33286881977.

It is an arithmetic number, because the mean of its divisors is an integer number (3195540651552).

Almost surely, 2^{12715588842443} is an apocalyptic number.

12715588842443 is a deficient number, since it is larger than the sum of its proper divisors (66573763765).

12715588842443 is an equidigital number, since it uses as much as digits as its factorization.

12715588842443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66573763764.

The product of its digits is 68812800, while the sum is 62.

The spelling of 12715588842443 in words is "twelve trillion, seven hundred fifteen billion, five hundred eighty-eight million, eight hundred forty-two thousand, four hundred forty-three".