16980016828 has 48 divisors (see below), whose sum is σ = 30702913920. Its totient is φ = 8212702784.

The previous prime is 16980016817. The next prime is 16980016847. The reversal of 16980016828 is 82861008961.

It is a congruent number.

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, 16662903 + ... + 16663921.

It is an arithmetic number, because the mean of its divisors is an integer number (639644040).

Almost surely, 2^16980016828 is an apocalyptic number.

It is an amenable number.

16980016828 is a deficient number, since it is larger than the sum of its proper divisors (13722897092).

16980016828 is a wasteful number, since it uses less digits than its factorization.

16980016828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106 (or 2104 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 49.

The spelling of 16980016828 in words is "sixteen billion, nine hundred eighty million, sixteen thousand, eight hundred twenty-eight".