16753205856 has 48 divisors (see below), whose sum is σ = 43993309248. Its totient is φ = 5582352000.

The previous prime is 16753205797. The next prime is 16753205869. The reversal of 16753205856 is 65850235761.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243091 + ... + 304301.

It is an arithmetic number, because the mean of its divisors is an integer number (916527276).

Almost surely, 2^16753205856 is an apocalyptic number.

16753205856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16753205856 is an abundant number, since it is smaller than the sum of its proper divisors (27240103392).

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

16753205856 is a wasteful number, since it uses less digits than its factorization.

16753205856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64075 (or 64067 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 16753205856 in words is "sixteen billion, seven hundred fifty-three million, two hundred five thousand, eight hundred fifty-six".