63305112803 has 8 divisors (see below), whose sum is σ = 65763442560. Its totient is φ = 60872797440.

The previous prime is 63305112799. The next prime is 63305112833. The reversal of 63305112803 is 30821150336.

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 63305112803 - 2² = 63305112799 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 63305112803.

It is not an unprimeable number, because it can be changed into a prime (63305112833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6498638 + ... + 6508371.

It is an arithmetic number, because the mean of its divisors is an integer number (8220430320).

Almost surely, 2^63305112803 is an apocalyptic number.

63305112803 is a deficient number, since it is larger than the sum of its proper divisors (2458329757).

63305112803 is a wasteful number, since it uses less digits than its factorization.

63305112803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13007197.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 63305112803 in words is "sixty-three billion, three hundred five million, one hundred twelve thousand, eight hundred three".