9039745307329 has 4 divisors (see below), whose sum is σ = 9861540335280. Its totient is φ = 8217950279380.

The previous prime is 9039745307273. The next prime is 9039745307353. The reversal of 9039745307329 is 9237035479309.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9039745307329 - 2²¹ = 9039743210177 is a prime.

It is a super-2 number, since 2×9039745307329² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9039745307429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410897513959 + ... + 410897513980.

It is an arithmetic number, because the mean of its divisors is an integer number (2465385083820).

Almost surely, 2^{9039745307329} is an apocalyptic number.

It is an amenable number.

9039745307329 is a deficient number, since it is larger than the sum of its proper divisors (821795027951).

9039745307329 is a wasteful number, since it uses less digits than its factorization.

9039745307329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821795027950.

The product of its (nonzero) digits is 38578680, while the sum is 61.

The spelling of 9039745307329 in words is "nine trillion, thirty-nine billion, seven hundred forty-five million, three hundred seven thousand, three hundred twenty-nine".