20116163732301 has 72 divisors (see below), whose sum is σ = 36930417538560. Its totient is φ = 10323947207808.

The previous prime is 20116163732299. The next prime is 20116163732309. The reversal of 20116163732301 is 10323736161102.

20116163732301 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 616 + 3 + 7 + 3 + 2 + 30 + 1 = 666.

It is not a de Polignac number, because 20116163732301 - 2¹ = 20116163732299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20116163732309) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 25138141 + ... + 25926018.

Almost surely, 2^{20116163732301} is an apocalyptic number.

20116163732301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20116163732301 is a deficient number, since it is larger than the sum of its proper divisors (16814253806259).

20116163732301 is a wasteful number, since it uses less digits than its factorization.

20116163732301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51064235 (or 51064219 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

Adding to 20116163732301 its reverse (10323736161102), we get a palindrome (30439899893403).

The spelling of 20116163732301 in words is "twenty trillion, one hundred sixteen billion, one hundred sixty-three million, seven hundred thirty-two thousand, three hundred one".