1150081116 has 24 divisors (see below), whose sum is σ = 2693733504. Its totient is φ = 381901680.

The previous prime is 1150081111. The next prime is 1150081123. The reversal of 1150081116 is 6111800511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150081111) 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, 179050 + ... + 185361.

It is an arithmetic number, because the mean of its divisors is an integer number (112238896).

Almost surely, 2^1150081116 is an apocalyptic number.

It is an amenable number.

1150081116 is an abundant number, since it is smaller than the sum of its proper divisors (1543652388).

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

1150081116 is a wasteful number, since it uses less digits than its factorization.

1150081116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364681 (or 364679 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 24.

The square root of 1150081116 is about 33912.8458847086. The cubic root of 1150081116 is about 1047.7141857478.

Adding to 1150081116 its reverse (6111800511), we get a palindrome (7261881627).

The spelling of 1150081116 in words is "one billion, one hundred fifty million, eighty-one thousand, one hundred sixteen".