16992745228 has 24 divisors (see below), whose sum is σ = 32381823600. Its totient is φ = 7771635648.

The previous prime is 16992745219. The next prime is 16992745283. The reversal of 16992745228 is 82254729961.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3852775 + ... + 3857182.

It is an arithmetic number, because the mean of its divisors is an integer number (1349242650).

Almost surely, 2^16992745228 is an apocalyptic number.

It is an amenable number.

16992745228 is a deficient number, since it is larger than the sum of its proper divisors (15389078372).

16992745228 is a wasteful number, since it uses less digits than its factorization.

16992745228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7710009 (or 7710007 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 55.

The spelling of 16992745228 in words is "sixteen billion, nine hundred ninety-two million, seven hundred forty-five thousand, two hundred twenty-eight".