489369089664000 has 2112 divisors, whose sum is σ = 2173015327042560. Its totient is φ = 103128720998400.

The previous prime is 489369089663957. The next prime is 489369089664097. The reversal of 489369089664000 is 466980963984.

489369089664000 is a `hidden beast` number, since 4 + 89 + 3 + 6 + 9 + 0 + 89 + 66 + 400 + 0 = 666.

It is a super-4 number, since 4×489369089664000⁴ (a number of 60 digits) contains 4444 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 489369089664000.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 108291453741 + ... + 108291458259.

It is an arithmetic number, because the mean of its divisors is an integer number (1028889832880).

Almost surely, 2^{489369089664000} is an apocalyptic number.

489369089664000 is a gapful number since it is divisible by the number (40) 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 489369089664000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1086507663521280).

489369089664000 is an abundant number, since it is smaller than the sum of its proper divisors (1683646237378560).

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

489369089664000 is a wasteful number, since it uses less digits than its factorization.

489369089664000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5613 (or 5582 counting only the distinct ones).

The product of its (nonzero) digits is 483729408, while the sum is 72.

The spelling of 489369089664000 in words is "four hundred eighty-nine trillion, three hundred sixty-nine billion, eighty-nine million, six hundred sixty-four thousand".