12479327671 has 8 divisors (see below), whose sum is σ = 12645712800. Its totient is φ = 12314034048.

The previous prime is 12479327629. The next prime is 12479327701. The reversal of 12479327671 is 17672397421.

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

It is a cyclic number.

It is not a de Polignac number, because 12479327671 - 2¹⁵ = 12479294903 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 (12479327621) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 249846 + ... + 295603.

It is an arithmetic number, because the mean of its divisors is an integer number (1580714100).

Almost surely, 2^12479327671 is an apocalyptic number.

12479327671 is a deficient number, since it is larger than the sum of its proper divisors (166385129).

12479327671 is a wasteful number, since it uses less digits than its factorization.

12479327671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545753.

The product of its digits is 889056, while the sum is 49.

The spelling of 12479327671 in words is "twelve billion, four hundred seventy-nine million, three hundred twenty-seven thousand, six hundred seventy-one".