16079221528 has 8 divisors (see below), whose sum is σ = 30148540380. Its totient is φ = 8039610760.

The previous prime is 16079221507. The next prime is 16079221531. The reversal of 16079221528 is 82512297061.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent 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 as a sum of consecutive naturals, namely, 1004951338 + ... + 1004951353.

Almost surely, 2^16079221528 is an apocalyptic number.

It is an amenable number.

16079221528 is a deficient number, since it is larger than the sum of its proper divisors (14069318852).

16079221528 is a wasteful number, since it uses less digits than its factorization.

16079221528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009902697 (or 2009902693 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 16079221528 in words is "sixteen billion, seventy-nine million, two hundred twenty-one thousand, five hundred twenty-eight".