1118188884073 has 2 divisors, whose sum is σ = 1118188884074. Its totient is φ = 1118188884072.

The previous prime is 1118188884061. The next prime is 1118188884083. The reversal of 1118188884073 is 3704888818111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1112029302784 + 6159581289 = 1054528^2 + 78483^2 .

It is a cyclic number.

It is not a de Polignac number, because 1118188884073 - 2⁵ = 1118188884041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1118188883999 and 1118188884017.

It is not a weakly prime, because it can be changed into another prime (1118188884083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559094442036 + 559094442037.

It is an arithmetic number, because the mean of its divisors is an integer number (559094442037).

Almost surely, 2^{1118188884073} is an apocalyptic number.

It is an amenable number.

1118188884073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1118188884073 is an equidigital number, since it uses as much as digits as its factorization.

1118188884073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2752512, while the sum is 58.

The spelling of 1118188884073 in words is "one trillion, one hundred eighteen billion, one hundred eighty-eight million, eight hundred eighty-four thousand, seventy-three".