4109005065 has 32 divisors (see below), whose sum is σ = 7176563712. Its totient is φ = 1991000000.

The previous prime is 4109005063. The next prime is 4109005123. The reversal of 4109005065 is 5605009014.

4109005065 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4109005065 - 2¹ = 4109005063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4109005063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 291940 + ... + 305690.

It is an arithmetic number, because the mean of its divisors is an integer number (224267616).

Almost surely, 2^4109005065 is an apocalyptic number.

It is an amenable number.

4109005065 is a deficient number, since it is larger than the sum of its proper divisors (3067558647).

4109005065 is a wasteful number, since it uses less digits than its factorization.

4109005065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15581.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 4109005065 is about 64101.5215498041. The cubic root of 4109005065 is about 1601.6915788090.

The spelling of 4109005065 in words is "four billion, one hundred nine million, five thousand, sixty-five".