12724266241 has 8 divisors (see below), whose sum is σ = 13459380480. Its totient is φ = 12004309152.

The previous prime is 12724266239. The next prime is 12724266251. The reversal of 12724266241 is 14266242721.

12724266241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12724266241 - 2¹ = 12724266239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12724266241.

It is not an unprimeable number, because it can be changed into a prime (12724266221) 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 7 ways as a sum of consecutive naturals, for example, 3787561 + ... + 3790918.

It is an arithmetic number, because the mean of its divisors is an integer number (1682422560).

Almost surely, 2^12724266241 is an apocalyptic number.

It is an amenable number.

12724266241 is a deficient number, since it is larger than the sum of its proper divisors (735114239).

12724266241 is an equidigital number, since it uses as much as digits as its factorization.

12724266241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7578575.

The product of its digits is 64512, while the sum is 37.

The spelling of 12724266241 in words is "twelve billion, seven hundred twenty-four million, two hundred sixty-six thousand, two hundred forty-one".