16823350110 has 128 divisors (see below), whose sum is σ = 49187865600. Its totient is φ = 3594737664.

The previous prime is 16823350091. The next prime is 16823350111. The reversal of 16823350110 is 1105332861.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16823350111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 516117 + ... + 547743.

It is an arithmetic number, because the mean of its divisors is an integer number (384280200).

Almost surely, 2^16823350110 is an apocalyptic number.

16823350110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16823350110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24593932800).

16823350110 is an abundant number, since it is smaller than the sum of its proper divisors (32364515490).

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

16823350110 is a wasteful number, since it uses less digits than its factorization.

16823350110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31810.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 16823350110 its reverse (1105332861), we get a palindrome (17928682971).

The spelling of 16823350110 in words is "sixteen billion, eight hundred twenty-three million, three hundred fifty thousand, one hundred ten".