16216396746 has 32 divisors (see below), whose sum is σ = 36134028288. Its totient is φ = 4809504240.

The previous prime is 16216396739. The next prime is 16216396783. The reversal of 16216396746 is 64769361261.

16216396746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 2610760 + ... + 2616963.

It is an arithmetic number, because the mean of its divisors is an integer number (1129188384).

Almost surely, 2^16216396746 is an apocalyptic number.

16216396746 is an abundant number, since it is smaller than the sum of its proper divisors (19917631542).

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

16216396746 is a wasteful number, since it uses less digits than its factorization.

16216396746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227786.

The product of its digits is 1959552, while the sum is 51.

The spelling of 16216396746 in words is "sixteen billion, two hundred sixteen million, three hundred ninety-six thousand, seven hundred forty-six".