9808523989996 has 12 divisors (see below), whose sum is σ = 17212730124240. Its totient is φ = 4890601097360.

The previous prime is 9808523989969. The next prime is 9808523990093. The reversal of 9808523989996 is 6999893258089.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3415222795 + ... + 3415225666.

It is an arithmetic number, because the mean of its divisors is an integer number (1434394177020).

Almost surely, 2^{9808523989996} is an apocalyptic number.

It is an amenable number.

9808523989996 is a deficient number, since it is larger than the sum of its proper divisors (7404206134244).

9808523989996 is a wasteful number, since it uses less digits than its factorization.

9808523989996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6830448824 (or 6830448822 counting only the distinct ones).

The product of its (nonzero) digits is 5441955840, while the sum is 85.

The spelling of 9808523989996 in words is "nine trillion, eight hundred eight billion, five hundred twenty-three million, nine hundred eighty-nine thousand, nine hundred ninety-six".