12712304093 has 4 divisors (see below), whose sum is σ = 12712530108. Its totient is φ = 12712078080.

The previous prime is 12712304089. The next prime is 12712304107. The reversal of 12712304093 is 39040321721.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5436555289 + 7275748804 = 73733^2 + 85298^2 .

It is a cyclic number.

It is not a de Polignac number, because 12712304093 - 2² = 12712304089 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 (12712304083) 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 3 ways as a sum of consecutive naturals, for example, 45053 + ... + 165693.

It is an arithmetic number, because the mean of its divisors is an integer number (3178132527).

Almost surely, 2^12712304093 is an apocalyptic number.

It is an amenable number.

12712304093 is a deficient number, since it is larger than the sum of its proper divisors (226015).

12712304093 is a wasteful number, since it uses less digits than its factorization.

12712304093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226014.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 12712304093 in words is "twelve billion, seven hundred twelve million, three hundred four thousand, ninety-three".