3665005895625 has 20 divisors (see below), whose sum is σ = 6106388492688. Its totient is φ = 1954669810000.

The previous prime is 3665005895597. The next prime is 3665005895669. The reversal of 3665005895625 is 5265985005663.

3665005895625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3665005895625 - 2¹⁵ = 3665005862857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 977333031 + ... + 977336780.

Almost surely, 2^{3665005895625} is an apocalyptic number.

It is an amenable number.

3665005895625 is a deficient number, since it is larger than the sum of its proper divisors (2441382597063).

3665005895625 is an equidigital number, since it uses as much as digits as its factorization.

3665005895625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954669834 (or 1954669819 counting only the distinct ones).

The product of its (nonzero) digits is 58320000, while the sum is 60.

The spelling of 3665005895625 in words is "three trillion, six hundred sixty-five billion, five million, eight hundred ninety-five thousand, six hundred twenty-five".