489566741184 has 168 divisors, whose sum is σ = 1461848628240. Its totient is φ = 156509798400.

The previous prime is 489566741113. The next prime is 489566741227. The reversal of 489566741184 is 481147665984.

489566741184 is a `hidden beast` number, since 4 + 89 + 5 + 6 + 67 + 411 + 84 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1217664 + ... + 1569024.

It is an arithmetic number, because the mean of its divisors is an integer number (8701479930).

Almost surely, 2^489566741184 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489566741184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730924314120).

489566741184 is an abundant number, since it is smaller than the sum of its proper divisors (972281887056).

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

489566741184 is a wasteful number, since it uses less digits than its factorization.

489566741184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351479 (or 351466 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 63.

The spelling of 489566741184 in words is "four hundred eighty-nine billion, five hundred sixty-six million, seven hundred forty-one thousand, one hundred eighty-four".