494159106744576 has 2880 divisors, whose sum is σ = 1927507920307200. Its totient is φ = 123097739821056.

The previous prime is 494159106744533. The next prime is 494159106744601. The reversal of 494159106744576 is 675447601951494.

494159106744576 is a `hidden beast` number, since 4 + 9 + 4 + 1 + 5 + 9 + 1 + 0 + 6 + 7 + 44 + 576 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

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 319 ways as a sum of consecutive naturals, for example, 652786137990 + ... + 652786138746.

It is an arithmetic number, because the mean of its divisors is an integer number (669273583440).

Almost surely, 2^{494159106744576} is an apocalyptic number.

494159106744576 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494159106744576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (963753960153600).

494159106744576 is an abundant number, since it is smaller than the sum of its proper divisors (1433348813562624).

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

494159106744576 is an equidigital number, since it uses as much as digits as its factorization.

494159106744576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 914457600, while the sum is 72.

The spelling of 494159106744576 in words is "four hundred ninety-four trillion, one hundred fifty-nine billion, one hundred six million, seven hundred forty-four thousand, five hundred seventy-six".