663133507880232 has 32 divisors (see below), whose sum is σ = 1658430757180800. Its totient is φ = 220964904296064.

The previous prime is 663133507880219. The next prime is 663133507880273. The reversal of 663133507880232 is 232088705331366.

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 7 ways as a sum of consecutive naturals, for example, 4974827632 + ... + 4974960927.

It is an arithmetic number, because the mean of its divisors is an integer number (51825961161900).

Almost surely, 2^{663133507880232} is an apocalyptic number.

It is an amenable number.

663133507880232 is an abundant number, since it is smaller than the sum of its proper divisors (995297249300568).

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

663133507880232 is a wasteful number, since it uses less digits than its factorization.

663133507880232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9949791345 (or 9949791341 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 57.

The spelling of 663133507880232 in words is "six hundred sixty-three trillion, one hundred thirty-three billion, five hundred seven million, eight hundred eighty thousand, two hundred thirty-two".