16853685016 has 16 divisors (see below), whose sum is σ = 36115039440. Its totient is φ = 7223007840.

The previous prime is 16853685001. The next prime is 16853685067. The reversal of 16853685016 is 61058635861.

It is a congruent 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, 150479275 + ... + 150479386.

It is an arithmetic number, because the mean of its divisors is an integer number (2257189965).

Almost surely, 2^16853685016 is an apocalyptic number.

It is an amenable number.

16853685016 is an abundant number, since it is smaller than the sum of its proper divisors (19261354424).

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

16853685016 is a wasteful number, since it uses less digits than its factorization.

16853685016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300958674 (or 300958670 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 16853685016 in words is "sixteen billion, eight hundred fifty-three million, six hundred eighty-five thousand, sixteen".