12786076022 has 4 divisors (see below), whose sum is σ = 19179114036. Its totient is φ = 6393038010.

The previous prime is 12786076021. The next prime is 12786076099. The reversal of 12786076022 is 22067068721.

12786076022 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: 22067068721 = 313 ⋅70501817.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12786076021) 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 as a sum of consecutive naturals, namely, 3196519004 + ... + 3196519007.

It is an arithmetic number, because the mean of its divisors is an integer number (4794778509).

Almost surely, 2^12786076022 is an apocalyptic number.

12786076022 is a deficient number, since it is larger than the sum of its proper divisors (6393038014).

12786076022 is an equidigital number, since it uses as much as digits as its factorization.

12786076022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6393038013.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 12786076022 in words is "twelve billion, seven hundred eighty-six million, seventy-six thousand, twenty-two".