9852344289816 has 128 divisors (see below), whose sum is σ = 29067891240960. Its totient is φ = 2723186188800.

The previous prime is 9852344289709. The next prime is 9852344289877. The reversal of 9852344289816 is 6189824432589.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14441686 + ... + 15108506.

It is an arithmetic number, because the mean of its divisors is an integer number (227092900320).

Almost surely, 2^{9852344289816} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9852344289816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14533945620480).

9852344289816 is an abundant number, since it is smaller than the sum of its proper divisors (19215546951144).

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

9852344289816 is a wasteful number, since it uses less digits than its factorization.

9852344289816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669705 (or 669701 counting only the distinct ones).

The product of its digits is 238878720, while the sum is 69.

The spelling of 9852344289816 in words is "nine trillion, eight hundred fifty-two billion, three hundred forty-four million, two hundred eighty-nine thousand, eight hundred sixteen".