12742463182 has 4 divisors (see below), whose sum is σ = 19113694776. Its totient is φ = 6371231590.

The previous prime is 12742463177. The next prime is 12742463213. The reversal of 12742463182 is 28136424721.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3185615794 + ... + 3185615797.

It is an arithmetic number, because the mean of its divisors is an integer number (4778423694).

Almost surely, 2^12742463182 is an apocalyptic number.

12742463182 is a deficient number, since it is larger than the sum of its proper divisors (6371231594).

12742463182 is an equidigital number, since it uses as much as digits as its factorization.

12742463182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6371231593.

The product of its digits is 129024, while the sum is 40.

The spelling of 12742463182 in words is "twelve billion, seven hundred forty-two million, four hundred sixty-three thousand, one hundred eighty-two".