12777277723306 has 32 divisors (see below), whose sum is σ = 19224434718720. Its totient is φ = 6369172992000.

The previous prime is 12777277723229. The next prime is 12777277723369. The reversal of 12777277723306 is 60332777277721.

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 15 ways as a sum of consecutive naturals, for example, 2991633951 + ... + 2991638221.

It is an arithmetic number, because the mean of its divisors is an integer number (600763584960).

Almost surely, 2^{12777277723306} is an apocalyptic number.

12777277723306 is a deficient number, since it is larger than the sum of its proper divisors (6447156995414).

12777277723306 is a wasteful number, since it uses less digits than its factorization.

12777277723306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7990.

The product of its (nonzero) digits is 50824368, while the sum is 61.

The spelling of 12777277723306 in words is "twelve trillion, seven hundred seventy-seven billion, two hundred seventy-seven million, seven hundred twenty-three thousand, three hundred six".