1150107165 has 24 divisors (see below), whose sum is σ = 1994592600. Its totient is φ = 613060224.

The previous prime is 1150107151. The next prime is 1150107181. The reversal of 1150107165 is 5617010511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 784112004 + 365995161 = 28002^2 + 19131^2 .

It is not a de Polignac number, because 1150107165 - 2⁹ = 1150106653 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93811 + ... + 105359.

It is an arithmetic number, because the mean of its divisors is an integer number (83108025).

Almost surely, 2^1150107165 is an apocalyptic number.

1150107165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1150107165 is a deficient number, since it is larger than the sum of its proper divisors (844485435).

1150107165 is a wasteful number, since it uses less digits than its factorization.

1150107165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13773 (or 13770 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The square root of 1150107165 is about 33913.2299405409. The cubic root of 1150107165 is about 1047.7220958278.

Adding to 1150107165 its reverse (5617010511), we get a palindrome (6767117676).

The spelling of 1150107165 in words is "one billion, one hundred fifty million, one hundred seven thousand, one hundred sixty-five".