12843130782 has 8 divisors (see below), whose sum is σ = 25686261576. Its totient is φ = 4281043592.

The previous prime is 12843130753. The next prime is 12843130837. The reversal of 12843130782 is 28703134821.

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

12843130782 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 12843130782.

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, 1070260893 + ... + 1070260904.

It is an arithmetic number, because the mean of its divisors is an integer number (3210782697).

Almost surely, 2^12843130782 is an apocalyptic number.

12843130782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12843130782 is a wasteful number, since it uses less digits than its factorization.

12843130782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140521802.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 12843130782 in words is "twelve billion, eight hundred forty-three million, one hundred thirty thousand, seven hundred eighty-two".