1150441011 has 6 divisors (see below), whose sum is σ = 1661748140. Its totient is φ = 766960668.

The previous prime is 1150441009. The next prime is 1150441027. The reversal of 1150441011 is 1101440511.

It is not a de Polignac number, because 1150441011 - 2¹ = 1150441009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150441081) 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 5 ways as a sum of consecutive naturals, for example, 63913381 + ... + 63913398.

Almost surely, 2^1150441011 is an apocalyptic number.

1150441011 is a deficient number, since it is larger than the sum of its proper divisors (511307129).

1150441011 is a wasteful number, since it uses less digits than its factorization.

1150441011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127826785 (or 127826782 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 1150441011 is about 33918.1516448052. The cubic root of 1150441011 is about 1047.8234614521.

Adding to 1150441011 its reverse (1101440511), we get a palindrome (2251881522).

The spelling of 1150441011 in words is "one billion, one hundred fifty million, four hundred forty-one thousand, eleven".