494203548006 has 144 divisors (see below), whose sum is σ = 1275550286400. Its totient is φ = 137845483776.

The previous prime is 494203548001. The next prime is 494203548017. The reversal of 494203548006 is 600845302494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494203548001) 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 71 ways as a sum of consecutive naturals, for example, 6161496 + ... + 6241188.

It is an arithmetic number, because the mean of its divisors is an integer number (8857988100).

Almost surely, 2^494203548006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494203548006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637775143200).

494203548006 is an abundant number, since it is smaller than the sum of its proper divisors (781346738394).

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

494203548006 is a wasteful number, since it uses less digits than its factorization.

494203548006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79883 (or 79873 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 494203548006 in words is "four hundred ninety-four billion, two hundred three million, five hundred forty-eight thousand, six".