494623129926 has 16 divisors (see below), whose sum is σ = 989253761328. Its totient is φ = 164873126400.

The previous prime is 494623129919. The next prime is 494623129981. The reversal of 494623129926 is 629921326494.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 916206 + ... + 1352286.

It is an arithmetic number, because the mean of its divisors is an integer number (61828360083).

Almost surely, 2^494623129926 is an apocalyptic number.

494623129926 is an abundant number, since it is smaller than the sum of its proper divisors (494630631402).

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

494623129926 is a wasteful number, since it uses less digits than its factorization.

494623129926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625127.

The product of its digits is 10077696, while the sum is 57.

The spelling of 494623129926 in words is "four hundred ninety-four billion, six hundred twenty-three million, one hundred twenty-nine thousand, nine hundred twenty-six".