63143264044016 has 80 divisors (see below), whose sum is σ = 139503193974144. Its totient is φ = 27428296937472.

The previous prime is 63143264044001. The next prime is 63143264044031. The reversal of 63143264044016 is 61044046234136.

It is an interprime number because it is at equal distance from previous prime (63143264044001) and next prime (63143264044031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303649070 + ... + 303856946.

Almost surely, 2^{63143264044016} is an apocalyptic number.

It is an amenable number.

63143264044016 is an abundant number, since it is smaller than the sum of its proper divisors (76359929930128).

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

63143264044016 is a wasteful number, since it uses less digits than its factorization.

63143264044016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293818 (or 293812 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 63143264044016 in words is "sixty-three trillion, one hundred forty-three billion, two hundred sixty-four million, forty-four thousand, sixteen".