16444445727334 has 16 divisors (see below), whose sum is σ = 26292935340000. Its totient is φ = 7686626030464.

The previous prime is 16444445727257. The next prime is 16444445727341. The reversal of 16444445727334 is 43372754444461.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1623015634 + ... + 1623025765.

It is an arithmetic number, because the mean of its divisors is an integer number (1643308458750).

Almost surely, 2^{16444445727334} is an apocalyptic number.

16444445727334 is a deficient number, since it is larger than the sum of its proper divisors (9848489612666).

16444445727334 is a wasteful number, since it uses less digits than its factorization.

16444445727334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246041567.

The product of its digits is 108380160, while the sum is 58.

The spelling of 16444445727334 in words is "sixteen trillion, four hundred forty-four billion, four hundred forty-five million, seven hundred twenty-seven thousand, three hundred thirty-four".