108971300116 has 54 divisors (see below), whose sum is σ = 225545771178. Its totient is φ = 45921163680.

The previous prime is 108971300107. The next prime is 108971300117. The reversal of 108971300116 is 611003179801.

It can be written as a sum of positive squares in only one way, i.e., 64310931216 + 44660368900 = 253596^2 + 211330^2 .

It is a super-2 number, since 2×108971300116² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108971300117) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 36093655 + ... + 36096673.

Almost surely, 2^108971300116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108971300116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112772885589).

108971300116 is an abundant number, since it is smaller than the sum of its proper divisors (116574471062).

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

108971300116 is an frugal number, since it uses more digits than its factorization.

108971300116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6117 (or 3089 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 37.

Adding to 108971300116 its reverse (611003179801), we get a palindrome (719974479917).

The spelling of 108971300116 in words is "one hundred eight billion, nine hundred seventy-one million, three hundred thousand, one hundred sixteen".