12513250567 has 4 divisors (see below), whose sum is σ = 12513581320. Its totient is φ = 12512919816.

The previous prime is 12513250501. The next prime is 12513250573. The reversal of 12513250567 is 76505231521.

12513250567 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: 76505231521 = 617 ⋅123995513.

It is a cyclic number.

It is not a de Polignac number, because 12513250567 - 2²³ = 12504861959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12513250597) 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, 100017 + ... + 187162.

It is an arithmetic number, because the mean of its divisors is an integer number (3128395330).

Almost surely, 2^12513250567 is an apocalyptic number.

12513250567 is a deficient number, since it is larger than the sum of its proper divisors (330753).

12513250567 is an equidigital number, since it uses as much as digits as its factorization.

12513250567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330752.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 12513250567 in words is "twelve billion, five hundred thirteen million, two hundred fifty thousand, five hundred sixty-seven".