12624552241 has 4 divisors (see below), whose sum is σ = 14428059712. Its totient is φ = 10821044772.

The previous prime is 12624552233. The next prime is 12624552293. The reversal of 12624552241 is 14225542621.

12624552241 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14225542621 = 7873 ⋅1806877.

It is a cyclic number.

It is not a de Polignac number, because 12624552241 - 2³ = 12624552233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12624552197 and 12624552206.

It is not an unprimeable number, because it can be changed into a prime (12624552341) 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, 901753725 + ... + 901753738.

It is an arithmetic number, because the mean of its divisors is an integer number (3607014928).

Almost surely, 2^12624552241 is an apocalyptic number.

It is an amenable number.

12624552241 is a deficient number, since it is larger than the sum of its proper divisors (1803507471).

12624552241 is an equidigital number, since it uses as much as digits as its factorization.

12624552241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803507470.

The product of its digits is 38400, while the sum is 34.

The spelling of 12624552241 in words is "twelve billion, six hundred twenty-four million, five hundred fifty-two thousand, two hundred forty-one".