485591191884960 has 576 divisors, whose sum is σ = 1870963434031104. Its totient is φ = 103669561497600.

The previous prime is 485591191884899. The next prime is 485591191884973. The reversal of 485591191884960 is 69488191195584.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 83300895 + ... + 88939425.

It is an arithmetic number, because the mean of its divisors is an integer number (3248200406304).

Almost surely, 2^{485591191884960} is an apocalyptic number.

485591191884960 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 485591191884960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (935481717015552).

485591191884960 is an abundant number, since it is smaller than the sum of its proper divisors (1385372242146144).

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

485591191884960 is a wasteful number, since it uses less digits than its factorization.

485591191884960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5638665 (or 5638638 counting only the distinct ones).

The product of its (nonzero) digits is 895795200, while the sum is 78.

The spelling of 485591191884960 in words is "four hundred eighty-five trillion, five hundred ninety-one billion, one hundred ninety-one million, eight hundred eighty-four thousand, nine hundred sixty".