16216457934 has 16 divisors (see below), whose sum is σ = 34139911680. Its totient is φ = 5120986680.

The previous prime is 16216457927. The next prime is 16216457969. The reversal of 16216457934 is 43975461261.

16216457934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71124702 + ... + 71124929.

It is an arithmetic number, because the mean of its divisors is an integer number (2133744480).

Almost surely, 2^16216457934 is an apocalyptic number.

16216457934 is an abundant number, since it is smaller than the sum of its proper divisors (17923453746).

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

16216457934 is a wasteful number, since it uses less digits than its factorization.

16216457934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142249655.

The product of its digits is 1088640, while the sum is 48.

The spelling of 16216457934 in words is "sixteen billion, two hundred sixteen million, four hundred fifty-seven thousand, nine hundred thirty-four".