12830683771 has 4 divisors (see below), whose sum is σ = 12839601600. Its totient is φ = 12821765944.

The previous prime is 12830683763. The next prime is 12830683777. The reversal of 12830683771 is 17738603821.

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 12830683771 - 2³ = 12830683763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12830683777) 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, 4456756 + ... + 4459633.

It is an arithmetic number, because the mean of its divisors is an integer number (3209900400).

Almost surely, 2^12830683771 is an apocalyptic number.

12830683771 is a deficient number, since it is larger than the sum of its proper divisors (8917829).

12830683771 is an equidigital number, since it uses as much as digits as its factorization.

12830683771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8917828.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 12830683771 in words is "twelve billion, eight hundred thirty million, six hundred eighty-three thousand, seven hundred seventy-one".