20132334163 has 2 divisors, whose sum is σ = 20132334164. Its totient is φ = 20132334162.

The previous prime is 20132334139. The next prime is 20132334221. The reversal of 20132334163 is 36143323102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20132334163 is a prime.

It is not a weakly prime, because it can be changed into another prime (20132334113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066167081 + 10066167082.

It is an arithmetic number, because the mean of its divisors is an integer number (10066167082).

Almost surely, 2^20132334163 is an apocalyptic number.

20132334163 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132334163 is an equidigital number, since it uses as much as digits as its factorization.

20132334163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 20132334163 its reverse (36143323102), we get a palindrome (56275657265).

The spelling of 20132334163 in words is "twenty billion, one hundred thirty-two million, three hundred thirty-four thousand, one hundred sixty-three".