12287238593 has 8 divisors (see below), whose sum is σ = 14126646912. Its totient is φ = 10468852416.

The previous prime is 12287238581. The next prime is 12287238643. The reversal of 12287238593 is 39583278221.

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 12287238593 - 2²⁴ = 12270461377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12287238553) 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, 5254280 + ... + 5256617.

It is an arithmetic number, because the mean of its divisors is an integer number (1765830864).

Almost surely, 2^12287238593 is an apocalyptic number.

It is an amenable number.

12287238593 is a deficient number, since it is larger than the sum of its proper divisors (1839408319).

12287238593 is a wasteful number, since it uses less digits than its factorization.

12287238593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10511071.

The product of its digits is 1451520, while the sum is 50.

The spelling of 12287238593 in words is "twelve billion, two hundred eighty-seven million, two hundred thirty-eight thousand, five hundred ninety-three".