9108069909121 has 16 divisors (see below), whose sum is σ = 9660180458880. Its totient is φ = 8568977281920.

The previous prime is 9108069909073. The next prime is 9108069909161. The reversal of 9108069909121 is 1219099608019.

It is a cyclic number.

It is not a de Polignac number, because 9108069909121 - 2¹¹ = 9108069907073 is a prime.

It is a super-3 number, since 3×9108069909121³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (9108069909161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55424845 + ... + 55588933.

It is an arithmetic number, because the mean of its divisors is an integer number (603761278680).

Almost surely, 2^{9108069909121} is an apocalyptic number.

It is an amenable number.

9108069909121 is a deficient number, since it is larger than the sum of its proper divisors (552110549759).

9108069909121 is a wasteful number, since it uses less digits than its factorization.

9108069909121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203736.

The product of its (nonzero) digits is 629856, while the sum is 55.

The spelling of 9108069909121 in words is "nine trillion, one hundred eight billion, sixty-nine million, nine hundred nine thousand, one hundred twenty-one".