1112406816593 has 2 divisors, whose sum is σ = 1112406816594. Its totient is φ = 1112406816592.

The previous prime is 1112406816569. The next prime is 1112406816607. The reversal of 1112406816593 is 3956186042111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1102315207744 + 10091608849 = 1049912^2 + 100457^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112406816593 - 2⁶ = 1112406816529 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112406716593) 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, 556203408296 + 556203408297.

It is an arithmetic number, because the mean of its divisors is an integer number (556203408297).

Almost surely, 2^{1112406816593} is an apocalyptic number.

It is an amenable number.

1112406816593 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112406816593 is an equidigital number, since it uses as much as digits as its factorization.

1112406816593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 1112406816593 in words is "one trillion, one hundred twelve billion, four hundred six million, eight hundred sixteen thousand, five hundred ninety-three".