108082480081 has 9 divisors (see below), whose sum is σ = 110178011419. Its totient is φ = 106026092536.

The previous prime is 108082480073. The next prime is 108082480109. The reversal of 108082480081 is 180084280801.

The square root of 108082480081 is 328759.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 77916348225 + 30166131856 = 279135^2 + 173684^2 .

It is not a de Polignac number, because 108082480081 - 2³ = 108082480073 is a prime.

It is a super-2 number, since 2×108082480081² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108082480481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17421126 + ... + 17427328.

Almost surely, 2^108082480081 is an apocalyptic number.

108082480081 is the 328759-th square number.

108082480081 is the 164380-th centered octagonal number.

It is an amenable number.

108082480081 is a deficient number, since it is larger than the sum of its proper divisors (2095531338).

108082480081 is an frugal number, since it uses more digits than its factorization.

108082480081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12512 (or 6256 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 40.

The spelling of 108082480081 in words is "one hundred eight billion, eighty-two million, four hundred eighty thousand, eighty-one".