20036163101 has 8 divisors (see below), whose sum is σ = 20152901664. Its totient is φ = 19919718000.

The previous prime is 20036163041. The next prime is 20036163107. The reversal of 20036163101 is 10136163002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20036163101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20036163107) 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 7 ways as a sum of consecutive naturals, for example, 64331 + ... + 210263.

It is an arithmetic number, because the mean of its divisors is an integer number (2519112708).

Almost surely, 2^20036163101 is an apocalyptic number.

It is an amenable number.

20036163101 is a deficient number, since it is larger than the sum of its proper divisors (116738563).

20036163101 is a wasteful number, since it uses less digits than its factorization.

20036163101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146731.

The product of its (nonzero) digits is 648, while the sum is 23.

Subtracting from 20036163101 its reverse (10136163002), we obtain a palindrome (9900000099).

The spelling of 20036163101 in words is "twenty billion, thirty-six million, one hundred sixty-three thousand, one hundred one".