9904304311205 has 8 divisors (see below), whose sum is σ = 11885236252800. Its totient is φ = 7923396062736.

The previous prime is 9904304311199. The next prime is 9904304311217. The reversal of 9904304311205 is 5021134034099.

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

It is a cyclic number.

It is not a de Polignac number, because 9904304311205 - 2⁶ = 9904304311141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4990265 + ... + 6686654.

It is an arithmetic number, because the mean of its divisors is an integer number (1485654531600).

Almost surely, 2^{9904304311205} is an apocalyptic number.

It is an amenable number.

9904304311205 is a deficient number, since it is larger than the sum of its proper divisors (1980931941595).

9904304311205 is a wasteful number, since it uses less digits than its factorization.

9904304311205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11846563.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 9904304311205 in words is "nine trillion, nine hundred four billion, three hundred four million, three hundred eleven thousand, two hundred five".