12914452979 has 4 divisors (see below), whose sum is σ = 12930032160. Its totient is φ = 12898873800.

The previous prime is 12914452973. The next prime is 12914453009. The reversal of 12914452979 is 97925441921.

12914452979 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 12914452979 - 2²⁸ = 12646017523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12914452979.

It is not an unprimeable number, because it can be changed into a prime (12914452973) 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, 7788347 + ... + 7790004.

It is an arithmetic number, because the mean of its divisors is an integer number (3232508040).

Almost surely, 2^12914452979 is an apocalyptic number.

12914452979 is a deficient number, since it is larger than the sum of its proper divisors (15579181).

12914452979 is an equidigital number, since it uses as much as digits as its factorization.

12914452979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15579180.

The product of its digits is 1632960, while the sum is 53.

The spelling of 12914452979 in words is "twelve billion, nine hundred fourteen million, four hundred fifty-two thousand, nine hundred seventy-nine".