16516516500014 has 64 divisors (see below), whose sum is σ = 27557998675200. Its totient is φ = 7395607929600.

The previous prime is 16516516499869. The next prime is 16516516500059. The reversal of 16516516500014 is 41000561561561.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5070617 + ... + 7664475.

It is an arithmetic number, because the mean of its divisors is an integer number (430593729300).

Almost surely, 2^{16516516500014} is an apocalyptic number.

16516516500014 is a deficient number, since it is larger than the sum of its proper divisors (11041482175186).

16516516500014 is a wasteful number, since it uses less digits than its factorization.

16516516500014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594049.

The product of its (nonzero) digits is 108000, while the sum is 41.

The spelling of 16516516500014 in words is "sixteen trillion, five hundred sixteen billion, five hundred sixteen million, five hundred thousand, fourteen".