12927908646842 has 16 divisors (see below), whose sum is σ = 22162220584512. Its totient is φ = 5540509408320.

The previous prime is 12927908646839. The next prime is 12927908646853. The reversal of 12927908646842 is 24864680972921.

12927908646842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1864418 + ... + 5415890.

It is an arithmetic number, because the mean of its divisors is an integer number (1385138786532).

Almost surely, 2^{12927908646842} is an apocalyptic number.

12927908646842 is a deficient number, since it is larger than the sum of its proper divisors (9234311937670).

12927908646842 is a wasteful number, since it uses less digits than its factorization.

12927908646842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811493.

The product of its (nonzero) digits is 167215104, while the sum is 68.

The spelling of 12927908646842 in words is "twelve trillion, nine hundred twenty-seven billion, nine hundred eight million, six hundred forty-six thousand, eight hundred forty-two".