12632327567 has 4 divisors (see below), whose sum is σ = 12695806800. Its totient is φ = 12568848336.

The previous prime is 12632327551. The next prime is 12632327621. The reversal of 12632327567 is 76572323621.

It is a happy number.

12632327567 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.

It is a cyclic number.

It is not a de Polignac number, because 12632327567 - 2⁴ = 12632327551 is a prime.

It is a super-3 number, since 3×12632327567³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12632327167) 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, 31739318 + ... + 31739715.

It is an arithmetic number, because the mean of its divisors is an integer number (3173951700).

Almost surely, 2^12632327567 is an apocalyptic number.

12632327567 is a deficient number, since it is larger than the sum of its proper divisors (63479233).

12632327567 is an equidigital number, since it uses as much as digits as its factorization.

12632327567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63479232.

The product of its digits is 635040, while the sum is 44.

The spelling of 12632327567 in words is "twelve billion, six hundred thirty-two million, three hundred twenty-seven thousand, five hundred sixty-seven".