9853505149804 has 48 divisors (see below), whose sum is σ = 17415574831872. Its totient is φ = 4877882376192.

The previous prime is 9853505149687. The next prime is 9853505149843. The reversal of 9853505149804 is 4089415053589.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928432002 + ... + 928442614.

It is an arithmetic number, because the mean of its divisors is an integer number (362824475664).

Almost surely, 2^{9853505149804} is an apocalyptic number.

It is an amenable number.

9853505149804 is a deficient number, since it is larger than the sum of its proper divisors (7562069682068).

9853505149804 is a wasteful number, since it uses less digits than its factorization.

9853505149804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16426 (or 16424 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 61.

The spelling of 9853505149804 in words is "nine trillion, eight hundred fifty-three billion, five hundred five million, one hundred forty-nine thousand, eight hundred four".