12471247706 has 8 divisors (see below), whose sum is σ = 18708324084. Its totient is φ = 6235139680.

The previous prime is 12471247697. The next prime is 12471247777. The reversal of 12471247706 is 60774217421.

12471247706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12003174481 + 468073225 = 109559^2 + 21635^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208985 + ... + 261948.

Almost surely, 2^12471247706 is an apocalyptic number.

12471247706 is a deficient number, since it is larger than the sum of its proper divisors (6237076378).

12471247706 is a wasteful number, since it uses less digits than its factorization.

12471247706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484176.

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 12471247706 in words is "twelve billion, four hundred seventy-one million, two hundred forty-seven thousand, seven hundred six".