9039009309 has 24 divisors (see below), whose sum is σ = 13433447328. Its totient is φ = 5361587040.

The previous prime is 9039009299. The next prime is 9039009347.

9039009309 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9039009309 - 2⁸ = 9039009053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9039009359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10899 + ... + 134895.

It is an arithmetic number, because the mean of its divisors is an integer number (559726972).

Almost surely, 2^9039009309 is an apocalyptic number.

It is an amenable number.

9039009309 is a deficient number, since it is larger than the sum of its proper divisors (4394438019).

9039009309 is a wasteful number, since it uses less digits than its factorization.

9039009309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124105 (or 124058 counting only the distinct ones).

The product of its (nonzero) digits is 59049, while the sum is 42.

The square root of 9039009309 is about 95073.7046138416. The cubic root of 9039009309 is about 2083.0847741661.

The spelling of 9039009309 in words is "nine billion, thirty-nine million, nine thousand, three hundred nine".