20167159093 has 8 divisors (see below), whose sum is σ = 20287669248. Its totient is φ = 20046917904.

The previous prime is 20167159087. The next prime is 20167159099. The reversal of 20167159093 is 39095176102.

It is an interprime number because it is at equal distance from previous prime (20167159087) and next prime (20167159099).

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-20167159093 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 (20167159099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84180 + ... + 217762.

It is an arithmetic number, because the mean of its divisors is an integer number (2535958656).

Almost surely, 2^20167159093 is an apocalyptic number.

It is an amenable number.

20167159093 is a deficient number, since it is larger than the sum of its proper divisors (120510155).

20167159093 is a wasteful number, since it uses less digits than its factorization.

20167159093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134483.

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 20167159093 in words is "twenty billion, one hundred sixty-seven million, one hundred fifty-nine thousand, ninety-three".