16244445504100 has 288 divisors, whose sum is σ = 40653781991424. Its totient is φ = 5580120000000.

The previous prime is 16244445504071. The next prime is 16244445504101. The reversal of 16244445504100 is 140554444261.

It is not an unprimeable number, because it can be changed into a prime (16244445504101) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 244497885 + ... + 244564315.

It is an arithmetic number, because the mean of its divisors is an integer number (141158965248).

Almost surely, 2^{16244445504100} is an apocalyptic number.

16244445504100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16244445504100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20326890995712).

16244445504100 is an abundant number, since it is smaller than the sum of its proper divisors (24409336487324).

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

16244445504100 is a wasteful number, since it uses less digits than its factorization.

16244445504100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66659 (or 66652 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

Adding to 16244445504100 its reverse (140554444261), we get a palindrome (16384999948361).

The spelling of 16244445504100 in words is "sixteen trillion, two hundred forty-four billion, four hundred forty-five million, five hundred four thousand, one hundred".