112405244617 has 2 divisors, whose sum is σ = 112405244618. Its totient is φ = 112405244616.

The previous prime is 112405244579. The next prime is 112405244687. The reversal of 112405244617 is 716442504211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104554575801 + 7850668816 = 323349^2 + 88604^2 .

It is a cyclic number.

It is not a de Polignac number, because 112405244617 - 2¹¹ = 112405242569 is a prime.

It is not a weakly prime, because it can be changed into another prime (112405244687) 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 as a sum of consecutive naturals, namely, 56202622308 + 56202622309.

It is an arithmetic number, because the mean of its divisors is an integer number (56202622309).

Almost surely, 2^112405244617 is an apocalyptic number.

It is an amenable number.

112405244617 is a deficient number, since it is larger than the sum of its proper divisors (1).

112405244617 is an equidigital number, since it uses as much as digits as its factorization.

112405244617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

Adding to 112405244617 its reverse (716442504211), we get a palindrome (828847748828).

The spelling of 112405244617 in words is "one hundred twelve billion, four hundred five million, two hundred forty-four thousand, six hundred seventeen".