12726313043162 has 4 divisors (see below), whose sum is σ = 19089469564746. Its totient is φ = 6363156521580.

The previous prime is 12726313043159. The next prime is 12726313043167. The reversal of 12726313043162 is 26134031362721.

12726313043162 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.

It can be written as a sum of positive squares in only one way, i.e., 6872047288681 + 5854265754481 = 2621459^2 + 2419559^2 .

It is not an unprimeable number, because it can be changed into a prime (12726313043167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3181578260789 + ... + 3181578260792.

Almost surely, 2^{12726313043162} is an apocalyptic number.

12726313043162 is a deficient number, since it is larger than the sum of its proper divisors (6363156521584).

12726313043162 is an equidigital number, since it uses as much as digits as its factorization.

12726313043162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6363156521583.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 12726313043162 in words is "twelve trillion, seven hundred twenty-six billion, three hundred thirteen million, forty-three thousand, one hundred sixty-two".