12371851841728 has 14 divisors (see below), whose sum is σ = 24550393498556. Its totient is φ = 6185925920832.

The previous prime is 12371851841711. The next prime is 12371851841729. The reversal of 12371851841728 is 82714815817321.

It is not an unprimeable number, because it can be changed into a prime (12371851841729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96655092450 + ... + 96655092577.

Almost surely, 2^{12371851841728} is an apocalyptic number.

It is an amenable number.

12371851841728 is a deficient number, since it is larger than the sum of its proper divisors (12178541656828).

12371851841728 is an equidigital number, since it uses as much as digits as its factorization.

12371851841728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193310185039 (or 193310185029 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 58.

The spelling of 12371851841728 in words is "twelve trillion, three hundred seventy-one billion, eight hundred fifty-one million, eight hundred forty-one thousand, seven hundred twenty-eight".