12673089605 has 16 divisors (see below), whose sum is σ = 16603792128. Its totient is φ = 9209256000.

The previous prime is 12673089601. The next prime is 12673089617. The reversal of 12673089605 is 50698037621.

It is not a de Polignac number, because 12673089605 - 2² = 12673089601 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12673089605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12673089601) 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, 25886 + ... + 161295.

It is an arithmetic number, because the mean of its divisors is an integer number (1037737008).

Almost surely, 2^12673089605 is an apocalyptic number.

It is an amenable number.

12673089605 is a deficient number, since it is larger than the sum of its proper divisors (3930702523).

12673089605 is a wasteful number, since it uses less digits than its factorization.

12673089605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188428.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 12673089605 in words is "twelve billion, six hundred seventy-three million, eighty-nine thousand, six hundred five".