12793834337 has 4 divisors (see below), whose sum is σ = 12799778820. Its totient is φ = 12787889856.

The previous prime is 12793834301. The next prime is 12793834423. The reversal of 12793834337 is 73343839721.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5905000336 + 6888834001 = 76844^2 + 82999^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12793834337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12793834037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2969012 + ... + 2973317.

It is an arithmetic number, because the mean of its divisors is an integer number (3199944705).

Almost surely, 2^12793834337 is an apocalyptic number.

It is an amenable number.

12793834337 is a deficient number, since it is larger than the sum of its proper divisors (5944483).

12793834337 is an equidigital number, since it uses as much as digits as its factorization.

12793834337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5944482.

The product of its digits is 2286144, while the sum is 50.

The spelling of 12793834337 in words is "twelve billion, seven hundred ninety-three million, eight hundred thirty-four thousand, three hundred thirty-seven".