12471314647 has 8 divisors (see below), whose sum is σ = 13608391680. Its totient is φ = 11334791160.

The previous prime is 12471314629. The next prime is 12471314693. The reversal of 12471314647 is 74641317421.

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

It is a de Polignac number, because none of the positive numbers 2^k-12471314647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12471314047) 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, 90553 + ... + 182050.

It is an arithmetic number, because the mean of its divisors is an integer number (1701048960).

Almost surely, 2^12471314647 is an apocalyptic number.

12471314647 is a deficient number, since it is larger than the sum of its proper divisors (1137077033).

12471314647 is a wasteful number, since it uses less digits than its factorization.

12471314647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276773.

The product of its digits is 112896, while the sum is 40.

The spelling of 12471314647 in words is "twelve billion, four hundred seventy-one million, three hundred fourteen thousand, six hundred forty-seven".