16706845044 has 36 divisors (see below), whose sum is σ = 42235127844. Its totient is φ = 5568429312.

The previous prime is 16706845031. The next prime is 16706845091. The reversal of 16706845044 is 44054860761.

16706845044 is a `hidden beast` number, since 1 + 67 + 0 + 6 + 84 + 504 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2909523600 + 13797321444 = 53940^2 + 117462^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 698044 + ... + 721580.

Almost surely, 2^16706845044 is an apocalyptic number.

It is an amenable number.

16706845044 is an abundant number, since it is smaller than the sum of its proper divisors (25528282800).

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

16706845044 is a wasteful number, since it uses less digits than its factorization.

16706845044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43264 (or 43259 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 16706845044 in words is "sixteen billion, seven hundred six million, eight hundred forty-five thousand, forty-four".