494617716494 has 32 divisors (see below), whose sum is σ = 826978291200. Its totient is φ = 219940712640.

The previous prime is 494617716491. The next prime is 494617716497.

494617716494 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (494617716491) and next prime (494617716497).

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494617716491) 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 in 15 ways as a sum of consecutive naturals, for example, 2143322 + ... + 2362850.

It is an arithmetic number, because the mean of its divisors is an integer number (25843071600).

Almost surely, 2^494617716494 is an apocalyptic number.

494617716494 is a deficient number, since it is larger than the sum of its proper divisors (332360574706).

494617716494 is a wasteful number, since it uses less digits than its factorization.

494617716494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221768.

The product of its digits is 36578304, while the sum is 62.

The spelling of 494617716494 in words is "four hundred ninety-four billion, six hundred seventeen million, seven hundred sixteen thousand, four hundred ninety-four".