63563175140845 has 8 divisors (see below), whose sum is σ = 76279928177376. Its totient is φ = 50847794773776.

The previous prime is 63563175140813. The next prime is 63563175140873. The reversal of 63563175140845 is 54804157136536.

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

It is a cyclic number.

It is not a de Polignac number, because 63563175140845 - 2⁵ = 63563175140813 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63563175140845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343065487 + ... + 343250716.

It is an arithmetic number, because the mean of its divisors is an integer number (9534991022172).

Almost surely, 2^{63563175140845} is an apocalyptic number.

It is an amenable number.

63563175140845 is a deficient number, since it is larger than the sum of its proper divisors (12716753036531).

63563175140845 is a wasteful number, since it uses less digits than its factorization.

63563175140845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686334731.

The product of its (nonzero) digits is 36288000, while the sum is 58.

The spelling of 63563175140845 in words is "sixty-three trillion, five hundred sixty-three billion, one hundred seventy-five million, one hundred forty thousand, eight hundred forty-five".