4498560081664 has 144 divisors (see below), whose sum is σ = 10551517046784. Its totient is φ = 1892801433600.

The previous prime is 4498560081649. The next prime is 4498560081689. The reversal of 4498560081664 is 4661800658944.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 887542 + ... + 3128074.

It is an arithmetic number, because the mean of its divisors is an integer number (73274423936).

Almost surely, 2^{4498560081664} is an apocalyptic number.

4498560081664 is a gapful number since it is divisible by the number (44) 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 4498560081664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5275758523392).

4498560081664 is an abundant number, since it is smaller than the sum of its proper divisors (6052956965120).

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

4498560081664 is a wasteful number, since it uses less digits than its factorization.

4498560081664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240614 (or 2240600 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 61.

The spelling of 4498560081664 in words is "four trillion, four hundred ninety-eight billion, five hundred sixty million, eighty-one thousand, six hundred sixty-four".