63213110163 has 24 divisors (see below), whose sum is σ = 104366652416. Its totient is φ = 36116636400.

The previous prime is 63213110161. The next prime is 63213110167. The reversal of 63213110163 is 36101131236.

63213110163 is a `hidden beast` number, since 632 + 1 + 3 + 1 + 10 + 16 + 3 = 666.

It is not a de Polignac number, because 63213110163 - 2¹ = 63213110161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63213110161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 399198 + ... + 534588.

Almost surely, 2^63213110163 is an apocalyptic number.

63213110163 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

63213110163 is a deficient number, since it is larger than the sum of its proper divisors (41153542253).

63213110163 is a wasteful number, since it uses less digits than its factorization.

63213110163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142815 (or 142812 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 63213110163 its reverse (36101131236), we get a palindrome (99314241399).

The spelling of 63213110163 in words is "sixty-three billion, two hundred thirteen million, one hundred ten thousand, one hundred sixty-three".