16328411564 has 24 divisors (see below), whose sum is σ = 29252482560. Its totient is φ = 7971390416.

The previous prime is 16328411557. The next prime is 16328411587. The reversal of 16328411564 is 46511482361.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24872 + ... + 182415.

It is an arithmetic number, because the mean of its divisors is an integer number (1218853440).

Almost surely, 2^16328411564 is an apocalyptic number.

It is an amenable number.

16328411564 is a deficient number, since it is larger than the sum of its proper divisors (12924070996).

16328411564 is a wasteful number, since it uses less digits than its factorization.

16328411564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207757 (or 207755 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The spelling of 16328411564 in words is "sixteen billion, three hundred twenty-eight million, four hundred eleven thousand, five hundred sixty-four".