12646082258206 has 16 divisors (see below), whose sum is σ = 19048137126480. Its totient is φ = 6296704053120.

The previous prime is 12646082258179. The next prime is 12646082258213. The reversal of 12646082258206 is 60285228064621.

It is a congruent number.

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, 36864705 + ... + 37206163.

It is an arithmetic number, because the mean of its divisors is an integer number (1190508570405).

Almost surely, 2^{12646082258206} is an apocalyptic number.

12646082258206 is a deficient number, since it is larger than the sum of its proper divisors (6402054868274).

12646082258206 is a wasteful number, since it uses less digits than its factorization.

12646082258206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418539.

The product of its (nonzero) digits is 4423680, while the sum is 52.

The spelling of 12646082258206 in words is "twelve trillion, six hundred forty-six billion, eighty-two million, two hundred fifty-eight thousand, two hundred six".