63633410442 has 48 divisors (see below), whose sum is σ = 159726939840. Its totient is φ = 17931917376.

The previous prime is 63633410387. The next prime is 63633410459. The reversal of 63633410442 is 24401433636.

63633410442 is a `hidden beast` number, since 6 + 3 + 633 + 4 + 10 + 4 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 63633410397 and 63633410406.

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 23 ways as a sum of consecutive naturals, for example, 3449892 + ... + 3468287.

It is an arithmetic number, because the mean of its divisors is an integer number (3327644580).

Almost surely, 2^63633410442 is an apocalyptic number.

63633410442 is an abundant number, since it is smaller than the sum of its proper divisors (96093529398).

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

63633410442 is a wasteful number, since it uses less digits than its factorization.

63633410442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6918267 (or 6918264 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 63633410442 in words is "sixty-three billion, six hundred thirty-three million, four hundred ten thousand, four hundred forty-two".