16404216005051 has 16 divisors (see below), whose sum is σ = 18761298763200. Its totient is φ = 14050540136448.

The previous prime is 16404216005039. The next prime is 16404216005053. The reversal of 16404216005051 is 15050061240461.

It is a cyclic number.

It is not a de Polignac number, because 16404216005051 - 2²² = 16404211810747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16404216005053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270269315 + ... + 270330003.

It is an arithmetic number, because the mean of its divisors is an integer number (1172581172700).

Almost surely, 2^{16404216005051} is an apocalyptic number.

16404216005051 is a deficient number, since it is larger than the sum of its proper divisors (2357082758149).

16404216005051 is a wasteful number, since it uses less digits than its factorization.

16404216005051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88118.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 16404216005051 in words is "sixteen trillion, four hundred four billion, two hundred sixteen million, five thousand, fifty-one".