3604130065 has 4 divisors (see below), whose sum is σ = 4324956084. Its totient is φ = 2883304048.

The previous prime is 3604129993. The next prime is 3604130069. The reversal of 3604130065 is 5600314063.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1877228929 + 1726901136 = 43327^2 + 41556^2 .

It is a cyclic number.

It is not a de Polignac number, because 3604130065 - 2⁷ = 3604129937 is a prime.

It is a super-3 number, since 3×3604130065³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3604130069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360413002 + ... + 360413011.

It is an arithmetic number, because the mean of its divisors is an integer number (1081239021).

Almost surely, 2^3604130065 is an apocalyptic number.

It is an amenable number.

3604130065 is a deficient number, since it is larger than the sum of its proper divisors (720826019).

3604130065 is an equidigital number, since it uses as much as digits as its factorization.

3604130065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720826018.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3604130065 is about 60034.4073427897. The cubic root of 3604130065 is about 1533.2047348303.

The spelling of 3604130065 in words is "three billion, six hundred four million, one hundred thirty thousand, sixty-five".