20334104129 has 2 divisors, whose sum is σ = 20334104130. Its totient is φ = 20334104128.

The previous prime is 20334104101. The next prime is 20334104207. The reversal of 20334104129 is 92140143302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20010931600 + 323172529 = 141460^2 + 17977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20334104129 is a prime.

It is not a weakly prime, because it can be changed into another prime (20334106129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10167052064 + 10167052065.

It is an arithmetic number, because the mean of its divisors is an integer number (10167052065).

Almost surely, 2^20334104129 is an apocalyptic number.

It is an amenable number.

20334104129 is a deficient number, since it is larger than the sum of its proper divisors (1).

20334104129 is an equidigital number, since it uses as much as digits as its factorization.

20334104129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 20334104129 in words is "twenty billion, three hundred thirty-four million, one hundred four thousand, one hundred twenty-nine".