1000000009069 has 2 divisors, whose sum is σ = 1000000009070. Its totient is φ = 1000000009068.

The previous prime is 1000000008967. The next prime is 1000000009147. The reversal of 1000000009069 is 9609000000001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 992245093225 + 7754915844 = 996115^2 + 88062^2 .

It is an emirp because it is prime and its reverse (9609000000001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1000000009069 - 2¹⁷ = 999999877997 is a prime.

It is a super-2 number, since 2×1000000009069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000000009769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500000004534 + 500000004535.

It is an arithmetic number, because the mean of its divisors is an integer number (500000004535).

Almost surely, 2^{1000000009069} is an apocalyptic number.

It is an amenable number.

1000000009069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000000009069 is an equidigital number, since it uses as much as digits as its factorization.

1000000009069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 25.

The spelling of 1000000009069 in words is "one trillion, nine thousand, sixty-nine".