494826100566 has 32 divisors (see below), whose sum is σ = 1131064369920. Its totient is φ = 141374725536.

The previous prime is 494826100547. The next prime is 494826100583. The reversal of 494826100566 is 665001628494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1449685 + ... + 1758191.

It is an arithmetic number, because the mean of its divisors is an integer number (35345761560).

Almost surely, 2^494826100566 is an apocalyptic number.

494826100566 is an abundant number, since it is smaller than the sum of its proper divisors (636238269354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494826100566 is a wasteful number, since it uses less digits than its factorization.

494826100566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346708.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 494826100566 in words is "four hundred ninety-four billion, eight hundred twenty-six million, one hundred thousand, five hundred sixty-six".