16853737056 has 48 divisors (see below), whose sum is σ = 47644221744. Its totient is φ = 5185764864.

The previous prime is 16853737001. The next prime is 16853737093. The reversal of 16853737056 is 65073735861.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6751051 + ... + 6753546.

It is an arithmetic number, because the mean of its divisors is an integer number (992587953).

Almost surely, 2^16853737056 is an apocalyptic number.

16853737056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16853737056 is an abundant number, since it is smaller than the sum of its proper divisors (30790484688).

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

16853737056 is a wasteful number, since it uses less digits than its factorization.

16853737056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13504623 (or 13504615 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 51.

The spelling of 16853737056 in words is "sixteen billion, eight hundred fifty-three million, seven hundred thirty-seven thousand, fifty-six".