5669788879665 has 48 divisors (see below), whose sum is σ = 10352980872000. Its totient is φ = 2862491550336.

The previous prime is 5669788879649. The next prime is 5669788879709.

5669788879665 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5669788879665 - 2⁴ = 5669788879649 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1504615 + ... + 3688284.

It is an arithmetic number, because the mean of its divisors is an integer number (215687101500).

Almost surely, 2^{5669788879665} is an apocalyptic number.

It is an amenable number.

5669788879665 is a deficient number, since it is larger than the sum of its proper divisors (4683191992335).

5669788879665 is a wasteful number, since it uses less digits than its factorization.

5669788879665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194206 (or 5194203 counting only the distinct ones).

The product of its digits is 65840947200, while the sum is 90.

The spelling of 5669788879665 in words is "five trillion, six hundred sixty-nine billion, seven hundred eighty-eight million, eight hundred seventy-nine thousand, six hundred sixty-five".