494745757166 has 16 divisors (see below), whose sum is σ = 791425721520. Its totient is φ = 231146555520.

The previous prime is 494745757151. The next prime is 494745757193. The reversal of 494745757166 is 661757547494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52338245 + ... + 52347696.

It is an arithmetic number, because the mean of its divisors is an integer number (49464107595).

Almost surely, 2^494745757166 is an apocalyptic number.

494745757166 is a deficient number, since it is larger than the sum of its proper divisors (296679964354).

494745757166 is a wasteful number, since it uses less digits than its factorization.

494745757166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104686099.

The product of its digits is 177811200, while the sum is 65.

The spelling of 494745757166 in words is "four hundred ninety-four billion, seven hundred forty-five million, seven hundred fifty-seven thousand, one hundred sixty-six".