12427315318299 has 32 divisors (see below), whose sum is σ = 19004999118336. Its totient is φ = 7075787132160.

The previous prime is 12427315318277. The next prime is 12427315318417. The reversal of 12427315318299 is 99281351372421.

It is not a de Polignac number, because 12427315318299 - 2⁹ = 12427315317787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12427315318259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18737839 + ... + 19389719.

It is an arithmetic number, because the mean of its divisors is an integer number (593906222448).

Almost surely, 2^{12427315318299} is an apocalyptic number.

12427315318299 is a deficient number, since it is larger than the sum of its proper divisors (6577683800037).

12427315318299 is a wasteful number, since it uses less digits than its factorization.

12427315318299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655155.

The product of its digits is 6531840, while the sum is 57.

The spelling of 12427315318299 in words is "twelve trillion, four hundred twenty-seven billion, three hundred fifteen million, three hundred eighteen thousand, two hundred ninety-nine".