12704830486 has 4 divisors (see below), whose sum is σ = 19057245732. Its totient is φ = 6352415242.

The previous prime is 12704830483. The next prime is 12704830519. The reversal of 12704830486 is 68403840721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68403840721 = 157 ⋅435693253.

It is a super-2 number, since 2×12704830486² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12704830483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3176207620 + ... + 3176207623.

It is an arithmetic number, because the mean of its divisors is an integer number (4764311433).

Almost surely, 2^12704830486 is an apocalyptic number.

12704830486 is a deficient number, since it is larger than the sum of its proper divisors (6352415246).

12704830486 is an equidigital number, since it uses as much as digits as its factorization.

12704830486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6352415245.

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 12704830486 in words is "twelve billion, seven hundred four million, eight hundred thirty thousand, four hundred eighty-six".