1170394750523 has 2 divisors, whose sum is σ = 1170394750524. Its totient is φ = 1170394750522.

The previous prime is 1170394750423. The next prime is 1170394750573. The reversal of 1170394750523 is 3250574930711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1170394750523 - 2⁴⁰ = 70883122747 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1170394750573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585197375261 + 585197375262.

It is an arithmetic number, because the mean of its divisors is an integer number (585197375262).

Almost surely, 2^{1170394750523} is an apocalyptic number.

1170394750523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1170394750523 is an equidigital number, since it uses as much as digits as its factorization.

1170394750523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 47.

The spelling of 1170394750523 in words is "one trillion, one hundred seventy billion, three hundred ninety-four million, seven hundred fifty thousand, five hundred twenty-three".