9855320966322 has 32 divisors (see below), whose sum is σ = 21307555640448. Its totient is φ = 3020876382336.

The previous prime is 9855320966299. The next prime is 9855320966363. The reversal of 9855320966322 is 2236690235589.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240189123 + ... + 240230150.

It is an arithmetic number, because the mean of its divisors is an integer number (665861113764).

Almost surely, 2^{9855320966322} is an apocalyptic number.

9855320966322 is an abundant number, since it is smaller than the sum of its proper divisors (11452234674126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9855320966322 is a wasteful number, since it uses less digits than its factorization.

9855320966322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480419554.

The product of its (nonzero) digits is 41990400, while the sum is 60.

The spelling of 9855320966322 in words is "nine trillion, eight hundred fifty-five billion, three hundred twenty million, nine hundred sixty-six thousand, three hundred twenty-two".