12839751573 has 8 divisors (see below), whose sum is σ = 18676002336. Its totient is φ = 7781667600.

The previous prime is 12839751571. The next prime is 12839751583. The reversal of 12839751573 is 37515793821.

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

It is not a de Polignac number, because 12839751573 - 2¹ = 12839751571 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12839751571) 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, 194541658 + ... + 194541723.

It is an arithmetic number, because the mean of its divisors is an integer number (2334500292).

Almost surely, 2^12839751573 is an apocalyptic number.

It is an amenable number.

12839751573 is a deficient number, since it is larger than the sum of its proper divisors (5836250763).

12839751573 is a wasteful number, since it uses less digits than its factorization.

12839751573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389083395.

The product of its digits is 1587600, while the sum is 51.

The spelling of 12839751573 in words is "twelve billion, eight hundred thirty-nine million, seven hundred fifty-one thousand, five hundred seventy-three".