12839383735 has 4 divisors (see below), whose sum is σ = 15407260488. Its totient is φ = 10271506984.

The previous prime is 12839383663. The next prime is 12839383747. The reversal of 12839383735 is 53738393821.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12839383735 - 2¹⁷ = 12839252663 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1283938369 + ... + 1283938378.

It is an arithmetic number, because the mean of its divisors is an integer number (3851815122).

Almost surely, 2^12839383735 is an apocalyptic number.

12839383735 is a deficient number, since it is larger than the sum of its proper divisors (2567876753).

12839383735 is an equidigital number, since it uses as much as digits as its factorization.

12839383735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567876752.

The product of its digits is 3265920, while the sum is 52.

The spelling of 12839383735 in words is "twelve billion, eight hundred thirty-nine million, three hundred eighty-three thousand, seven hundred thirty-five".