16328928978922 has 32 divisors (see below), whose sum is σ = 28011882806784. Its totient is φ = 6993255696000.

The previous prime is 16328928978919. The next prime is 16328928978937. The reversal of 16328928978922 is 22987982982361.

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, 132262422 + ... + 132385822.

It is an arithmetic number, because the mean of its divisors is an integer number (875371337712).

Almost surely, 2^{16328928978922} is an apocalyptic number.

16328928978922 is a deficient number, since it is larger than the sum of its proper divisors (11682953827862).

16328928978922 is a wasteful number, since it uses less digits than its factorization.

16328928978922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129894.

The product of its digits is 752467968, while the sum is 76.

The spelling of 16328928978922 in words is "sixteen trillion, three hundred twenty-eight billion, nine hundred twenty-eight million, nine hundred seventy-eight thousand, nine hundred twenty-two".