20334134207 has 2 divisors, whose sum is σ = 20334134208. Its totient is φ = 20334134206.

The previous prime is 20334134179. The next prime is 20334134209. The reversal of 20334134207 is 70243143302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20334134207 - 2⁶ = 20334134143 is a prime.

Together with 20334134209, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20334134207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20334134209) 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 as a sum of consecutive naturals, namely, 10167067103 + 10167067104.

It is an arithmetic number, because the mean of its divisors is an integer number (10167067104).

Almost surely, 2^20334134207 is an apocalyptic number.

20334134207 is a deficient number, since it is larger than the sum of its proper divisors (1).

20334134207 is an equidigital number, since it uses as much as digits as its factorization.

20334134207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 20334134207 its reverse (70243143302), we get a palindrome (90577277509).

The spelling of 20334134207 in words is "twenty billion, three hundred thirty-four million, one hundred thirty-four thousand, two hundred seven".