663133507883242 has 8 divisors (see below), whose sum is σ = 1085127558354432. Its totient is φ = 301424321765100.

The previous prime is 663133507883177. The next prime is 663133507883279. The reversal of 663133507883242 is 242388705331366.

663133507883242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15071216088234 + ... + 15071216088277.

It is an arithmetic number, because the mean of its divisors is an integer number (135640944794304).

Almost surely, 2^{663133507883242} is an apocalyptic number.

663133507883242 is a deficient number, since it is larger than the sum of its proper divisors (421994050471190).

663133507883242 is a wasteful number, since it uses less digits than its factorization.

663133507883242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30142432176524.

The product of its (nonzero) digits is 104509440, while the sum is 61.

The spelling of 663133507883242 in words is "six hundred sixty-three trillion, one hundred thirty-three billion, five hundred seven million, eight hundred eighty-three thousand, two hundred forty-two".