16853730880 has 112 divisors (see below), whose sum is σ = 47106084096. Its totient is φ = 5622220800.

The previous prime is 16853730871. The next prime is 16853730899. The reversal of 16853730880 is 8803735861.

It is a tau number, because it is divible by the number of its divisors (112).

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, 18796 + ... + 184555.

Almost surely, 2^16853730880 is an apocalyptic number.

16853730880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16853730880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23553042048).

16853730880 is an abundant number, since it is smaller than the sum of its proper divisors (30252353216).

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

16853730880 is a wasteful number, since it uses less digits than its factorization.

16853730880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203412 (or 203402 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 16853730880 in words is "sixteen billion, eight hundred fifty-three million, seven hundred thirty thousand, eight hundred eighty".