1188074248633 has 2 divisors, whose sum is σ = 1188074248634. Its totient is φ = 1188074248632.

The previous prime is 1188074248607. The next prime is 1188074248649. The reversal of 1188074248633 is 3368424708811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1156080844944 + 31993403689 = 1075212^2 + 178867^2 .

It is a cyclic number.

It is not a de Polignac number, because 1188074248633 - 2⁹ = 1188074248121 is a prime.

It is not a weakly prime, because it can be changed into another prime (1188074248433) 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, 594037124316 + 594037124317.

It is an arithmetic number, because the mean of its divisors is an integer number (594037124317).

Almost surely, 2^{1188074248633} is an apocalyptic number.

It is an amenable number.

1188074248633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1188074248633 is an equidigital number, since it uses as much as digits as its factorization.

1188074248633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 1188074248633 in words is "one trillion, one hundred eighty-eight billion, seventy-four million, two hundred forty-eight thousand, six hundred thirty-three".