1108080681 has 8 divisors (see below), whose sum is σ = 1478100000. Its totient is φ = 738390912.

The previous prime is 1108080643. The next prime is 1108080731. The reversal of 1108080681 is 1860808011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1108080681 - 2¹⁹ = 1107556393 is a prime.

It is a super-2 number, since 2×1108080681² = 2455685591210847522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1108080641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74431 + ... + 88068.

It is an arithmetic number, because the mean of its divisors is an integer number (184762500).

Almost surely, 2^1108080681 is an apocalyptic number.

It is an amenable number.

1108080681 is a deficient number, since it is larger than the sum of its proper divisors (370019319).

1108080681 is a wasteful number, since it uses less digits than its factorization.

1108080681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164775.

The product of its (nonzero) digits is 3072, while the sum is 33.

The square root of 1108080681 is about 33287.8458449927. The cubic root of 1108080681 is about 1034.8016861983.

Adding to 1108080681 its reverse (1860808011), we get a palindrome (2968888692).

The spelling of 1108080681 in words is "one billion, one hundred eight million, eighty thousand, six hundred eighty-one".