12637314241 has 4 divisors (see below), whose sum is σ = 12669801300. Its totient is φ = 12604827184.

The previous prime is 12637314233. The next prime is 12637314289. The reversal of 12637314241 is 14241373621.

12637314241 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, and also an emirpimes, since its reverse is a distinct semiprime: 14241373621 = 29 ⋅491081849.

It can be written as a sum of positive squares in 2 ways, for example, as 5165440641 + 7471873600 = 71871^2 + 86440^2 .

It is a cyclic number.

It is not a de Polignac number, because 12637314241 - 2³ = 12637314233 is a prime.

It is a super-2 number, since 2×12637314241² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12637314197 and 12637314206.

It is not an unprimeable number, because it can be changed into a prime (12637311241) 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 3 ways as a sum of consecutive naturals, for example, 16242946 + ... + 16243723.

It is an arithmetic number, because the mean of its divisors is an integer number (3167450325).

Almost surely, 2^12637314241 is an apocalyptic number.

It is an amenable number.

12637314241 is a deficient number, since it is larger than the sum of its proper divisors (32487059).

12637314241 is an equidigital number, since it uses as much as digits as its factorization.

12637314241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32487058.

The product of its digits is 24192, while the sum is 34.

Adding to 12637314241 its reverse (14241373621), we get a palindrome (26878687862).

The spelling of 12637314241 in words is "twelve billion, six hundred thirty-seven million, three hundred fourteen thousand, two hundred forty-one".