2004308105069 has 2 divisors, whose sum is σ = 2004308105070. Its totient is φ = 2004308105068.

The previous prime is 2004308105057. The next prime is 2004308105119. The reversal of 2004308105069 is 9605018034002.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1052649324169 + 951658780900 = 1025987^2 + 975530^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004308105069 - 2²⁸ = 2004039669613 is a prime.

It is a super-2 number, since 2×2004308105069² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2004308105269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002154052534 + 1002154052535.

It is an arithmetic number, because the mean of its divisors is an integer number (1002154052535).

Almost surely, 2^{2004308105069} is an apocalyptic number.

It is an amenable number.

2004308105069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004308105069 is an equidigital number, since it uses as much as digits as its factorization.

2004308105069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 2004308105069 in words is "two trillion, four billion, three hundred eight million, one hundred five thousand, sixty-nine".