5669904099665 has 16 divisors (see below), whose sum is σ = 7333222755600. Its totient is φ = 4183599205632.

The previous prime is 5669904099631. The next prime is 5669904099677.

5669904099665 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 1036910450944 + 4632993648721 = 1018288^2 + 2152439^2 .

It is a cyclic number.

It is not a de Polignac number, because 5669904099665 - 2¹⁰ = 5669904098641 is a prime.

It is a super-2 number, since 2×5669904099665² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5669904099592 and 5669904099601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35408030 + ... + 35567799.

It is an arithmetic number, because the mean of its divisors is an integer number (458326422225).

Almost surely, 2^{5669904099665} is an apocalyptic number.

It is an amenable number.

5669904099665 is a deficient number, since it is larger than the sum of its proper divisors (1663318655935).

5669904099665 is a wasteful number, since it uses less digits than its factorization.

5669904099665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70977076.

The product of its (nonzero) digits is 850305600, while the sum is 74.

The spelling of 5669904099665 in words is "five trillion, six hundred sixty-nine billion, nine hundred four million, ninety-nine thousand, six hundred sixty-five".