12592336639 has 16 divisors (see below), whose sum is σ = 12784435200. Its totient is φ = 12402077184.

The previous prime is 12592336619. The next prime is 12592336643. The reversal of 12592336639 is 93663329521.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12592336639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12592336592 and 12592336601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12592336609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17513322 + ... + 17514040.

It is an arithmetic number, because the mean of its divisors is an integer number (799027200).

Almost surely, 2^12592336639 is an apocalyptic number.

12592336639 is a deficient number, since it is larger than the sum of its proper divisors (192098561).

12592336639 is a wasteful number, since it uses less digits than its factorization.

12592336639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662.

The product of its digits is 1574640, while the sum is 49.

The spelling of 12592336639 in words is "twelve billion, five hundred ninety-two million, three hundred thirty-six thousand, six hundred thirty-nine".