112684559489 has 2 divisors, whose sum is σ = 112684559490. Its totient is φ = 112684559488.

The previous prime is 112684559467. The next prime is 112684559501. The reversal of 112684559489 is 984955486211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108707365264 + 3977194225 = 329708^2 + 63065^2 .

It is a cyclic number.

It is not a de Polignac number, because 112684559489 - 2⁸ = 112684559233 is a prime.

It is a super-2 number, since 2×112684559489² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112684559089) 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, 56342279744 + 56342279745.

It is an arithmetic number, because the mean of its divisors is an integer number (56342279745).

Almost surely, 2^112684559489 is an apocalyptic number.

It is an amenable number.

112684559489 is a deficient number, since it is larger than the sum of its proper divisors (1).

112684559489 is an equidigital number, since it uses as much as digits as its factorization.

112684559489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24883200, while the sum is 62.

The spelling of 112684559489 in words is "one hundred twelve billion, six hundred eighty-four million, five hundred fifty-nine thousand, four hundred eighty-nine".