63287085512 has 32 divisors (see below), whose sum is σ = 143592549120. Its totient is φ = 25527563520.

The previous prime is 63287085401. The next prime is 63287085607. The reversal of 63287085512 is 21558078236.

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 7 ways as a sum of consecutive naturals, for example, 33238064 + ... + 33239967.

It is an arithmetic number, because the mean of its divisors is an integer number (4487267160).

Almost surely, 2^63287085512 is an apocalyptic number.

It is an amenable number.

63287085512 is an abundant number, since it is smaller than the sum of its proper divisors (80305463608).

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

63287085512 is a wasteful number, since it uses less digits than its factorization.

63287085512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66478061 (or 66478057 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 63287085512 in words is "sixty-three billion, two hundred eighty-seven million, eighty-five thousand, five hundred twelve".