12743250673 has 8 divisors (see below), whose sum is σ = 13235201280. Its totient is φ = 12254802000.

The previous prime is 12743250607. The next prime is 12743250721. The reversal of 12743250673 is 37605234721.

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 12743250673 - 2³³ = 4153316081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12743250173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868065 + ... + 882622.

It is an arithmetic number, because the mean of its divisors is an integer number (1654400160).

Almost surely, 2^12743250673 is an apocalyptic number.

It is an amenable number.

12743250673 is a deficient number, since it is larger than the sum of its proper divisors (491950607).

12743250673 is a wasteful number, since it uses less digits than its factorization.

12743250673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750967.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 12743250673 in words is "twelve billion, seven hundred forty-three million, two hundred fifty thousand, six hundred seventy-three".