4113043665 has 24 divisors (see below), whose sum is σ = 6990758400. Its totient is φ = 2064584448.

The previous prime is 4113043643. The next prime is 4113043673. The reversal of 4113043665 is 5663403114.

It is not a de Polignac number, because 4113043665 - 2⁵ = 4113043633 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 470065 + ... + 478734.

It is an arithmetic number, because the mean of its divisors is an integer number (291281600).

Almost surely, 2^4113043665 is an apocalyptic number.

It is an amenable number.

4113043665 is a deficient number, since it is larger than the sum of its proper divisors (2877714735).

4113043665 is a wasteful number, since it uses less digits than its factorization.

4113043665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948841 (or 948824 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 4113043665 is about 64133.0154054836. The cubic root of 4113043665 is about 1602.2161562036.

Adding to 4113043665 its reverse (5663403114), we get a palindrome (9776446779).

The spelling of 4113043665 in words is "four billion, one hundred thirteen million, forty-three thousand, six hundred sixty-five".