16853855224 has 8 divisors (see below), whose sum is σ = 31600978560. Its totient is φ = 8426927608.

The previous prime is 16853855197. The next prime is 16853855243. The reversal of 16853855224 is 42255835861.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053365944 + ... + 1053365959.

It is an arithmetic number, because the mean of its divisors is an integer number (3950122320).

Almost surely, 2^16853855224 is an apocalyptic number.

It is an amenable number.

16853855224 is a deficient number, since it is larger than the sum of its proper divisors (14747123336).

16853855224 is a wasteful number, since it uses less digits than its factorization.

16853855224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106731909 (or 2106731905 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 49.

The spelling of 16853855224 in words is "sixteen billion, eight hundred fifty-three million, eight hundred fifty-five thousand, two hundred twenty-four".