216465534714 has 64 divisors (see below), whose sum is σ = 510243931008. Its totient is φ = 60356275200.

The previous prime is 216465534697. The next prime is 216465534721. The reversal of 216465534714 is 417435564612.

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 31 ways as a sum of consecutive naturals, for example, 134467 + ... + 671574.

It is an arithmetic number, because the mean of its divisors is an integer number (7972561422).

Almost surely, 2^216465534714 is an apocalyptic number.

216465534714 is an abundant number, since it is smaller than the sum of its proper divisors (293778396294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

216465534714 is a wasteful number, since it uses less digits than its factorization.

216465534714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806383.

The product of its digits is 2419200, while the sum is 48.

The spelling of 216465534714 in words is "two hundred sixteen billion, four hundred sixty-five million, five hundred thirty-four thousand, seven hundred fourteen".