12740682241 has 8 divisors (see below), whose sum is σ = 14564517120. Its totient is φ = 10917781728.

The previous prime is 12740682221. The next prime is 12740682247. The reversal of 12740682241 is 14228604721.

12740682241 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 not a de Polignac number, because 12740682241 - 2¹⁷ = 12740551169 is a prime.

It is a super-2 number, since 2×12740682241² (a number of 21 digits) contains 22 as substring.

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 12740682241.

It is not an unprimeable number, because it can be changed into a prime (12740682247) 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, 204121 + ... + 259126.

It is an arithmetic number, because the mean of its divisors is an integer number (1820564640).

Almost surely, 2^12740682241 is an apocalyptic number.

It is an amenable number.

12740682241 is a deficient number, since it is larger than the sum of its proper divisors (1823834879).

12740682241 is an equidigital number, since it uses as much as digits as its factorization.

12740682241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467183.

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 12740682241 in words is "twelve billion, seven hundred forty million, six hundred eighty-two thousand, two hundred forty-one".