494556164611 has 2 divisors, whose sum is σ = 494556164612. Its totient is φ = 494556164610.

The previous prime is 494556164591. The next prime is 494556164623. The reversal of 494556164611 is 116461655494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 494556164611 - 2¹¹ = 494556162563 is a prime.

It is not a weakly prime, because it can be changed into another prime (494556194611) 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, 247278082305 + 247278082306.

It is an arithmetic number, because the mean of its divisors is an integer number (247278082306).

Almost surely, 2^494556164611 is an apocalyptic number.

494556164611 is a deficient number, since it is larger than the sum of its proper divisors (1).

494556164611 is an equidigital number, since it uses as much as digits as its factorization.

494556164611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3110400, while the sum is 52.

The spelling of 494556164611 in words is "four hundred ninety-four billion, five hundred fifty-six million, one hundred sixty-four thousand, six hundred eleven".