12712275593 has 4 divisors (see below), whose sum is σ = 12712548048. Its totient is φ = 12712003140.

The previous prime is 12712275581. The next prime is 12712275607. The reversal of 12712275593 is 39557221721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39557221721 = 108863 ⋅363367.

It is a cyclic number.

It is not a de Polignac number, because 12712275593 - 2¹² = 12712271497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12712275503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46571 + ... + 166112.

It is an arithmetic number, because the mean of its divisors is an integer number (3178137012).

Almost surely, 2^12712275593 is an apocalyptic number.

It is an amenable number.

12712275593 is a deficient number, since it is larger than the sum of its proper divisors (272455).

12712275593 is an equidigital number, since it uses as much as digits as its factorization.

12712275593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272454.

The product of its digits is 264600, while the sum is 44.

The spelling of 12712275593 in words is "twelve billion, seven hundred twelve million, two hundred seventy-five thousand, five hundred ninety-three".