63133311163 has 12 divisors (see below), whose sum is σ = 68512929184. Its totient is φ = 57831836400.

The previous prime is 63133311119. The next prime is 63133311173. The reversal of 63133311163 is 36111333136.

It is not a de Polignac number, because 63133311163 - 2¹³ = 63133302971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63133311103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81598 + ... + 364588.

Almost surely, 2^63133311163 is an apocalyptic number.

63133311163 is a deficient number, since it is larger than the sum of its proper divisors (5379618021).

63133311163 is a wasteful number, since it uses less digits than its factorization.

63133311163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283266 (or 283135 counting only the distinct ones).

The product of its digits is 8748, while the sum is 31.

Adding to 63133311163 its reverse (36111333136), we get a palindrome (99244644299).

The spelling of 63133311163 in words is "sixty-three billion, one hundred thirty-three million, three hundred eleven thousand, one hundred sixty-three".