5604668664065 has 32 divisors (see below), whose sum is σ = 6850399046400. Its totient is φ = 4400860273920.

The previous prime is 5604668664047. The next prime is 5604668664107.

It is a happy number.

5604668664065 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5604668664065 - 2⁸ = 5604668663809 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5604668663989 and 5604668664007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283928966 + ... + 283948704.

It is an arithmetic number, because the mean of its divisors is an integer number (214074970200).

Almost surely, 2^{5604668664065} is an apocalyptic number.

It is an amenable number.

5604668664065 is a deficient number, since it is larger than the sum of its proper divisors (1245730382335).

5604668664065 is a wasteful number, since it uses less digits than its factorization.

5604668664065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21737.

The product of its (nonzero) digits is 149299200, while the sum is 62.

The spelling of 5604668664065 in words is "five trillion, six hundred four billion, six hundred sixty-eight million, six hundred sixty-four thousand, sixty-five".