12777410606 has 16 divisors (see below), whose sum is σ = 19432819728. Its totient is φ = 6299841600.

The previous prime is 12777410551. The next prime is 12777410609. The reversal of 12777410606 is 60601477721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12777410609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1341521 + ... + 1351011.

It is an arithmetic number, because the mean of its divisors is an integer number (1214551233).

Almost surely, 2^12777410606 is an apocalyptic number.

12777410606 is a deficient number, since it is larger than the sum of its proper divisors (6655409122).

12777410606 is an equidigital number, since it uses as much as digits as its factorization.

12777410606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18787.

The product of its (nonzero) digits is 98784, while the sum is 41.

The spelling of 12777410606 in words is "twelve billion, seven hundred seventy-seven million, four hundred ten thousand, six hundred six".