12404727667306 has 32 divisors (see below), whose sum is σ = 20288003374800. Its totient is φ = 5654100672000.

The previous prime is 12404727667301. The next prime is 12404727667333. The reversal of 12404727667306 is 60376672740421.

It can be written as a sum of positive squares in 8 ways, for example, as 2051938786681 + 10352788880625 = 1432459^2 + 3217575^2 .

It is not an unprimeable number, because it can be changed into a prime (12404727667301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1314945 + ... + 5151556.

Almost surely, 2^{12404727667306} is an apocalyptic number.

12404727667306 is a deficient number, since it is larger than the sum of its proper divisors (7883275707494).

12404727667306 is a wasteful number, since it uses less digits than its factorization.

12404727667306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6467434.

The product of its (nonzero) digits is 14224896, while the sum is 55.

The spelling of 12404727667306 in words is "twelve trillion, four hundred four billion, seven hundred twenty-seven million, six hundred sixty-seven thousand, three hundred six".