20068163167 has 8 divisors (see below), whose sum is σ = 22114470224. Its totient is φ = 18093656448.

The previous prime is 20068163161. The next prime is 20068163177. The reversal of 20068163167 is 76136186002.

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 not a de Polignac number, because 20068163167 - 2¹¹ = 20068161119 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 (20068163161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17949498 + ... + 17950615.

It is an arithmetic number, because the mean of its divisors is an integer number (2764308778).

Almost surely, 2^20068163167 is an apocalyptic number.

20068163167 is a deficient number, since it is larger than the sum of its proper divisors (2046307057).

20068163167 is a wasteful number, since it uses less digits than its factorization.

20068163167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35900169.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 20068163167 in words is "twenty billion, sixty-eight million, one hundred sixty-three thousand, one hundred sixty-seven".