663289630080 has 1536 divisors, whose sum is σ = 2800543334400. Its totient is φ = 130531737600.

The previous prime is 663289630063. The next prime is 663289630099. The reversal of 663289630080 is 80036982366.

It is a congruent number.

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 191 ways as a sum of consecutive naturals, for example, 2974392849 + ... + 2974393071.

It is an arithmetic number, because the mean of its divisors is an integer number (1823270400).

Almost surely, 2^663289630080 is an apocalyptic number.

663289630080 is a gapful number since it is divisible by the number (60) 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 663289630080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1400271667200).

663289630080 is an abundant number, since it is smaller than the sum of its proper divisors (2137253704320).

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

663289630080 is a wasteful number, since it uses less digits than its factorization.

663289630080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 663289630080 in words is "six hundred sixty-three billion, two hundred eighty-nine million, six hundred thirty thousand, eighty".