16844751320199 has 16 divisors (see below), whose sum is σ = 24629736351744. Its totient is φ = 10155490241600.

The previous prime is 16844751320147. The next prime is 16844751320207. The reversal of 16844751320199 is 99102315744861.

It is not a de Polignac number, because 16844751320199 - 2⁹ = 16844751319687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16844751320119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1336242414 + ... + 1336255019.

It is an arithmetic number, because the mean of its divisors is an integer number (1539358521984).

It is a 1-persistent number, because it is pandigital, but 2⋅16844751320199 = 33689502640398 is not.

Almost surely, 2^{16844751320199} is an apocalyptic number.

16844751320199 is a deficient number, since it is larger than the sum of its proper divisors (7784985031545).

16844751320199 is a wasteful number, since it uses less digits than its factorization.

16844751320199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672497638.

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 16844751320199 in words is "sixteen trillion, eight hundred forty-four billion, seven hundred fifty-one million, three hundred twenty thousand, one hundred ninety-nine".