216474042811334 has 16 divisors (see below), whose sum is σ = 404834573569536. Its totient is φ = 84340536160200.

The previous prime is 216474042811333. The next prime is 216474042811337. The reversal of 216474042811334 is 433118240474612.

It is a super-2 number, since 2×216474042811334² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216474042811333) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 702837801182 + ... + 702837801489.

It is an arithmetic number, because the mean of its divisors is an integer number (25302160848096).

Almost surely, 2^{216474042811334} is an apocalyptic number.

216474042811334 is a deficient number, since it is larger than the sum of its proper divisors (188360530758202).

216474042811334 is a wasteful number, since it uses less digits than its factorization.

216474042811334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405675602691.

The product of its (nonzero) digits is 3096576, while the sum is 50.

The spelling of 216474042811334 in words is "two hundred sixteen trillion, four hundred seventy-four billion, forty-two million, eight hundred eleven thousand, three hundred thirty-four".