8323920003009 has 32 divisors (see below), whose sum is σ = 11998693453824. Its totient is φ = 5102530528320.

The previous prime is 8323920002947. The next prime is 8323920003011. The reversal of 8323920003009 is 9003000293238.

It is a de Polignac number, because none of the positive numbers 2^k-8323920003009 is a prime.

It is a super-3 number, since 3×8323920003009³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (8323920003079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176304484 + ... + 176351690.

It is an arithmetic number, because the mean of its divisors is an integer number (374959170432).

Almost surely, 2^{8323920003009} is an apocalyptic number.

It is an amenable number.

8323920003009 is a deficient number, since it is larger than the sum of its proper divisors (3674773450815).

8323920003009 is a wasteful number, since it uses less digits than its factorization.

8323920003009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64677.

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 8323920003009 in words is "eight trillion, three hundred twenty-three billion, nine hundred twenty million, three thousand, nine".