12532798067 has 4 divisors (see below), whose sum is σ = 12537019416. Its totient is φ = 12528576720.

The previous prime is 12532798063. The next prime is 12532798073. The reversal of 12532798067 is 76089723521.

12532798067 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 12532798067 - 2² = 12532798063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12532798063) 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, 2106218 + ... + 2112159.

It is an arithmetic number, because the mean of its divisors is an integer number (3134254854).

Almost surely, 2^12532798067 is an apocalyptic number.

12532798067 is a deficient number, since it is larger than the sum of its proper divisors (4221349).

12532798067 is an equidigital number, since it uses as much as digits as its factorization.

12532798067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221348.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 12532798067 in words is "twelve billion, five hundred thirty-two million, seven hundred ninety-eight thousand, sixty-seven".