10009109 has 8 divisors (see below), whose sum is σ = 10956000. Its totient is φ = 9068400.

The previous prime is 10009093. The next prime is 10009133. The reversal of 10009109 is 90190001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10009109 - 2⁴ = 10009093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10009159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2267 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (1369500).

Almost surely, 2^10009109 is an apocalyptic number.

It is an amenable number.

10009109 is a deficient number, since it is larger than the sum of its proper divisors (946891).

10009109 is a wasteful number, since it uses less digits than its factorization.

10009109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091.

The product of its (nonzero) digits is 81, while the sum is 20.

The square root of 10009109 is about 3163.7175916949. The cubic root of 10009109 is about 215.5088649694.

The spelling of 10009109 in words is "ten million, nine thousand, one hundred nine".