12843696351 has 4 divisors (see below), whose sum is σ = 17124928472. Its totient is φ = 8562464232.

The previous prime is 12843696337. The next prime is 12843696353. The reversal of 12843696351 is 15369634821.

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

It is not a de Polignac number, because 12843696351 - 2⁵ = 12843696319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12843696351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12843696353) 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, 2140616056 + ... + 2140616061.

It is an arithmetic number, because the mean of its divisors is an integer number (4281232118).

Almost surely, 2^12843696351 is an apocalyptic number.

12843696351 is a deficient number, since it is larger than the sum of its proper divisors (4281232121).

12843696351 is an equidigital number, since it uses as much as digits as its factorization.

12843696351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281232120.

The product of its digits is 933120, while the sum is 48.

The spelling of 12843696351 in words is "twelve billion, eight hundred forty-three million, six hundred ninety-six thousand, three hundred fifty-one".