16944000956 has 48 divisors (see below), whose sum is σ = 33005521920. Its totient is φ = 7577712000.

The previous prime is 16944000949. The next prime is 16944000967. The reversal of 16944000956 is 65900044961.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8891 + ... + 184301.

It is an arithmetic number, because the mean of its divisors is an integer number (687615040).

Almost surely, 2^16944000956 is an apocalyptic number.

It is an amenable number.

16944000956 is a deficient number, since it is larger than the sum of its proper divisors (16061520964).

16944000956 is a wasteful number, since it uses less digits than its factorization.

16944000956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175506 (or 175504 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 16944000956 in words is "sixteen billion, nine hundred forty-four million, nine hundred fifty-six", and thus it is an aban number.