12722713306 has 8 divisors (see below), whose sum is σ = 19145434464. Its totient is φ = 6340901820.

The previous prime is 12722713303. The next prime is 12722713313. The reversal of 12722713306 is 60331722721.

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

It is not an unprimeable number, because it can be changed into a prime (12722713301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10226640 + ... + 10227883.

It is an arithmetic number, because the mean of its divisors is an integer number (2393179308).

Almost surely, 2^12722713306 is an apocalyptic number.

12722713306 is a deficient number, since it is larger than the sum of its proper divisors (6422721158).

12722713306 is a wasteful number, since it uses less digits than its factorization.

12722713306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20454836.

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 12722713306 in words is "twelve billion, seven hundred twenty-two million, seven hundred thirteen thousand, three hundred six".