12271303659 has 16 divisors (see below), whose sum is σ = 16423581600. Its totient is φ = 8149979136.

The previous prime is 12271303637. The next prime is 12271303663. The reversal of 12271303659 is 95630317221.

It is a happy number.

It is not a de Polignac number, because 12271303659 - 2⁹ = 12271303147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12271303609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2447347 + ... + 2452355.

It is an arithmetic number, because the mean of its divisors is an integer number (1026473850).

Almost surely, 2^12271303659 is an apocalyptic number.

12271303659 is a deficient number, since it is larger than the sum of its proper divisors (4152277941).

12271303659 is a wasteful number, since it uses less digits than its factorization.

12271303659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7934.

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 12271303659 in words is "twelve billion, two hundred seventy-one million, three hundred three thousand, six hundred fifty-nine".