12672916439 has 8 divisors (see below), whose sum is σ = 12797704752. Its totient is φ = 12548350080.

The previous prime is 12672916357. The next prime is 12672916447. The reversal of 12672916439 is 93461927621.

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 12672916439 - 2¹⁶ = 12672850903 is a prime.

It is a super-2 number, since 2×12672916439² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12672913439) 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, 60452 + ... + 170294.

It is an arithmetic number, because the mean of its divisors is an integer number (1599713094).

Almost surely, 2^12672916439 is an apocalyptic number.

12672916439 is a deficient number, since it is larger than the sum of its proper divisors (124788313).

12672916439 is a wasteful number, since it uses less digits than its factorization.

12672916439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110977.

The product of its digits is 979776, while the sum is 50.

The spelling of 12672916439 in words is "twelve billion, six hundred seventy-two million, nine hundred sixteen thousand, four hundred thirty-nine".