1165174441 has 16 divisors (see below), whose sum is σ = 1278979200. Its totient is φ = 1056561408.

The previous prime is 1165174399. The next prime is 1165174469. The reversal of 1165174441 is 1444715611.

It is not a de Polignac number, because 1165174441 - 2⁹ = 1165173929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1165174397 and 1165174406.

It is not an unprimeable number, because it can be changed into a prime (1165174841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255580 + ... + 260098.

It is an arithmetic number, because the mean of its divisors is an integer number (79936200).

Almost surely, 2^1165174441 is an apocalyptic number.

It is an amenable number.

1165174441 is a deficient number, since it is larger than the sum of its proper divisors (113804759).

1165174441 is a wasteful number, since it uses less digits than its factorization.

1165174441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088.

The product of its digits is 13440, while the sum is 34.

The square root of 1165174441 is about 34134.6516167955. The cubic root of 1165174441 is about 1052.2775779282.

The spelling of 1165174441 in words is "one billion, one hundred sixty-five million, one hundred seventy-four thousand, four hundred forty-one".