20063473364168 has 32 divisors (see below), whose sum is σ = 40659038346360. Its totient is φ = 9226634780160.

The previous prime is 20063473364147. The next prime is 20063473364201. The reversal of 20063473364168 is 86146337436002.

It can be written as a sum of positive squares in 4 ways, for example, as 14511238847044 + 5552234517124 = 3809362^2 + 2356318^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348198653 + ... + 348256268.

Almost surely, 2^{20063473364168} is an apocalyptic number.

It is an amenable number.

20063473364168 is an abundant number, since it is smaller than the sum of its proper divisors (20595564982192).

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

20063473364168 is a wasteful number, since it uses less digits than its factorization.

20063473364168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696455217 (or 696455213 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 53.

The spelling of 20063473364168 in words is "twenty trillion, sixty-three billion, four hundred seventy-three million, three hundred sixty-four thousand, one hundred sixty-eight".