1172202040663 has 2 divisors, whose sum is σ = 1172202040664. Its totient is φ = 1172202040662.

The previous prime is 1172202040657. The next prime is 1172202040813. The reversal of 1172202040663 is 3660402022711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1172202040663 - 2⁵ = 1172202040631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1172202040613) 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, 586101020331 + 586101020332.

It is an arithmetic number, because the mean of its divisors is an integer number (586101020332).

Almost surely, 2^{1172202040663} is an apocalyptic number.

1172202040663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1172202040663 is an equidigital number, since it uses as much as digits as its factorization.

1172202040663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 1172202040663 in words is "one trillion, one hundred seventy-two billion, two hundred two million, forty thousand, six hundred sixty-three".