16540014018028 has 12 divisors (see below), whose sum is σ = 28945254731680. Its totient is φ = 8269941237552.

The previous prime is 16540014017987. The next prime is 16540014018053. The reversal of 16540014018028 is 82081041004561.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15874863 + ... + 16884646.

Almost surely, 2^{16540014018028} is an apocalyptic number.

It is an amenable number.

16540014018028 is a deficient number, since it is larger than the sum of its proper divisors (12405240713652).

16540014018028 is a wasteful number, since it uses less digits than its factorization.

16540014018028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32885736 (or 32885734 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The spelling of 16540014018028 in words is "sixteen trillion, five hundred forty billion, fourteen million, eighteen thousand, twenty-eight".