12786605214 has 8 divisors (see below), whose sum is σ = 25573210440. Its totient is φ = 4262201736.

The previous prime is 12786605189. The next prime is 12786605231. The reversal of 12786605214 is 41250668721.

It is a happy number.

12786605214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12786605214 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 1065550429 + ... + 1065550440.

It is an arithmetic number, because the mean of its divisors is an integer number (3196651305).

Almost surely, 2^12786605214 is an apocalyptic number.

12786605214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12786605214 is a wasteful number, since it uses less digits than its factorization.

12786605214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131100874.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 12786605214 in words is "twelve billion, seven hundred eighty-six million, six hundred five thousand, two hundred fourteen".