1834291009609 has 2 divisors, whose sum is σ = 1834291009610. Its totient is φ = 1834291009608.

The previous prime is 1834291009589. The next prime is 1834291009627. The reversal of 1834291009609 is 9069001924381.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1834291009600 + 9 = 1354360^2 + 3^2 .

It is a cyclic number.

It is not a de Polignac number, because 1834291009609 - 2⁹ = 1834291009097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1834291009699) 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, 917145504804 + 917145504805.

It is an arithmetic number, because the mean of its divisors is an integer number (917145504805).

Almost surely, 2^{1834291009609} is an apocalyptic number.

It is an amenable number.

1834291009609 is a deficient number, since it is larger than the sum of its proper divisors (1).

1834291009609 is an equidigital number, since it uses as much as digits as its factorization.

1834291009609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 1834291009609 in words is "one trillion, eight hundred thirty-four billion, two hundred ninety-one million, nine thousand, six hundred nine".