16811706032 has 80 divisors (see below), whose sum is σ = 36100546560. Its totient is φ = 7520217600.

The previous prime is 16811706019. The next prime is 16811706047. The reversal of 16811706032 is 23060711861.

It is a junction number, because it is equal to n+sod(n) for n = 16811705983 and 16811706001.

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, 10108433 + ... + 10110095.

It is an arithmetic number, because the mean of its divisors is an integer number (451256832).

Almost surely, 2^16811706032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16811706032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18050273280).

16811706032 is an abundant number, since it is smaller than the sum of its proper divisors (19288840528).

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

16811706032 is a wasteful number, since it uses less digits than its factorization.

16811706032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562 (or 2556 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 16811706032 in words is "sixteen billion, eight hundred eleven million, seven hundred six thousand, thirty-two".