12593839642 has 8 divisors (see below), whose sum is σ = 18945200736. Its totient is φ = 6278772732.

The previous prime is 12593839639. The next prime is 12593839667. The reversal of 12593839642 is 24693839521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12593839642.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9072678 + ... + 9074065.

It is an arithmetic number, because the mean of its divisors is an integer number (2368150092).

Almost surely, 2^12593839642 is an apocalyptic number.

12593839642 is a deficient number, since it is larger than the sum of its proper divisors (6351361094).

12593839642 is a wasteful number, since it uses less digits than its factorization.

12593839642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18147092.

The product of its digits is 2799360, while the sum is 52.

The spelling of 12593839642 in words is "twelve billion, five hundred ninety-three million, eight hundred thirty-nine thousand, six hundred forty-two".