12277627106666 has 16 divisors (see below), whose sum is σ = 19319821194240. Its totient is φ = 5843649616560.

The previous prime is 12277627106581. The next prime is 12277627106741. The reversal of 12277627106666 is 66660172677221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490722826 + ... + 1490731061.

It is an arithmetic number, because the mean of its divisors is an integer number (1207488824640).

Almost surely, 2^{12277627106666} is an apocalyptic number.

12277627106666 is a deficient number, since it is larger than the sum of its proper divisors (7042194087574).

12277627106666 is a wasteful number, since it uses less digits than its factorization.

12277627106666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981453989.

The product of its (nonzero) digits is 21337344, while the sum is 59.

The spelling of 12277627106666 in words is "twelve trillion, two hundred seventy-seven billion, six hundred twenty-seven million, one hundred six thousand, six hundred sixty-six".