9108069909073 has 2 divisors, whose sum is σ = 9108069909074. Its totient is φ = 9108069909072.

The previous prime is 9108069909053. The next prime is 9108069909161. The reversal of 9108069909073 is 3709099608019.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5691960523089 + 3416109385984 = 2385783^2 + 1848272^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9108069909073 is a prime.

It is a super-2 number, since 2×9108069909073² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9108069909053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4554034954536 + 4554034954537.

It is an arithmetic number, because the mean of its divisors is an integer number (4554034954537).

Almost surely, 2^{9108069909073} is an apocalyptic number.

It is an amenable number.

9108069909073 is a deficient number, since it is larger than the sum of its proper divisors (1).

9108069909073 is an equidigital number, since it uses as much as digits as its factorization.

9108069909073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6613488, while the sum is 61.

The spelling of 9108069909073 in words is "nine trillion, one hundred eight billion, sixty-nine million, nine hundred nine thousand, seventy-three".