12413118272 has 14 divisors (see below), whose sum is σ = 24632281698. Its totient is φ = 6206559104.

The previous prime is 12413118217. The next prime is 12413118281. The reversal of 12413118272 is 27281131421.

It can be written as a sum of positive squares in only one way, i.e., 11495270656 + 917847616 = 107216^2 + 30296^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96977423 + ... + 96977550.

Almost surely, 2^12413118272 is an apocalyptic number.

It is an amenable number.

12413118272 is a deficient number, since it is larger than the sum of its proper divisors (12219163426).

12413118272 is an equidigital number, since it uses as much as digits as its factorization.

12413118272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193954985 (or 193954975 counting only the distinct ones).

The product of its digits is 5376, while the sum is 32.

Adding to 12413118272 its reverse (27281131421), we get a palindrome (39694249693).

The spelling of 12413118272 in words is "twelve billion, four hundred thirteen million, one hundred eighteen thousand, two hundred seventy-two".