4113355665 has 32 divisors (see below), whose sum is σ = 6620590080. Its totient is φ = 2180756736.

The previous prime is 4113355639. The next prime is 4113355667. The reversal of 4113355665 is 5665533114.

It is not a de Polignac number, because 4113355665 - 2⁵ = 4113355633 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4113355667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2472624 + ... + 2474286.

It is an arithmetic number, because the mean of its divisors is an integer number (206893440).

Almost surely, 2^4113355665 is an apocalyptic number.

It is an amenable number.

4113355665 is a deficient number, since it is larger than the sum of its proper divisors (2507234415).

4113355665 is a wasteful number, since it uses less digits than its factorization.

4113355665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553.

The product of its digits is 162000, while the sum is 39.

The square root of 4113355665 is about 64135.4478038471. The cubic root of 4113355665 is about 1602.2566678735.

Adding to 4113355665 its reverse (5665533114), we get a palindrome (9778888779).

The spelling of 4113355665 in words is "four billion, one hundred thirteen million, three hundred fifty-five thousand, six hundred sixty-five".