12559430213 has 4 divisors (see below), whose sum is σ = 13701196608. Its totient is φ = 11417663820.

The previous prime is 12559430173. The next prime is 12559430227. The reversal of 12559430213 is 31203495521.

12559430213 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.

It is a cyclic number.

It is not a de Polignac number, because 12559430213 - 2²⁰ = 12558381637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12552430213) 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, 570883181 + ... + 570883202.

It is an arithmetic number, because the mean of its divisors is an integer number (3425299152).

Almost surely, 2^12559430213 is an apocalyptic number.

It is an amenable number.

12559430213 is a deficient number, since it is larger than the sum of its proper divisors (1141766395).

12559430213 is a wasteful number, since it uses less digits than its factorization.

12559430213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141766394.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 12559430213 in words is "twelve billion, five hundred fifty-nine million, four hundred thirty thousand, two hundred thirteen".