12392468017 has 2 divisors, whose sum is σ = 12392468018. Its totient is φ = 12392468016.

The previous prime is 12392468009. The next prime is 12392468111. The reversal of 12392468017 is 71086429321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11337777441 + 1054690576 = 106479^2 + 32476^2 .

It is a cyclic number.

It is not a de Polignac number, because 12392468017 - 2³ = 12392468009 is a prime.

It is not a weakly prime, because it can be changed into another prime (12392468717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6196234008 + 6196234009.

It is an arithmetic number, because the mean of its divisors is an integer number (6196234009).

Almost surely, 2^12392468017 is an apocalyptic number.

It is an amenable number.

12392468017 is a deficient number, since it is larger than the sum of its proper divisors (1).

12392468017 is an equidigital number, since it uses as much as digits as its factorization.

12392468017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 12392468017 in words is "twelve billion, three hundred ninety-two million, four hundred sixty-eight thousand, seventeen".