16304016604129 has 2 divisors, whose sum is σ = 16304016604130. Its totient is φ = 16304016604128.

The previous prime is 16304016604009. The next prime is 16304016604181. The reversal of 16304016604129 is 92140661040361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16271356885729 + 32659718400 = 4033777^2 + 180720^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16304016604129 is a prime.

It is not a weakly prime, because it can be changed into another prime (16304016604229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8152008302064 + 8152008302065.

It is an arithmetic number, because the mean of its divisors is an integer number (8152008302065).

Almost surely, 2^{16304016604129} is an apocalyptic number.

It is an amenable number.

16304016604129 is a deficient number, since it is larger than the sum of its proper divisors (1).

16304016604129 is an equidigital number, since it uses as much as digits as its factorization.

16304016604129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 16304016604129 in words is "sixteen trillion, three hundred four billion, sixteen million, six hundred four thousand, one hundred twenty-nine".