5669968699665 has 48 divisors (see below), whose sum is σ = 9963933724368. Its totient is φ = 2982152153088.

The previous prime is 5669968699651. The next prime is 5669968699667.

5669968699665 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 1488234084624 + 4181734615041 = 1219932^2 + 2044929^2 .

It is not a de Polignac number, because 5669968699665 - 2⁴ = 5669968699649 is a prime.

It is a super-2 number, since 2×5669968699665² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5669968699667) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24776547 + ... + 25004343.

It is an arithmetic number, because the mean of its divisors is an integer number (207581952591).

Almost surely, 2^{5669968699665} is an apocalyptic number.

It is an amenable number.

5669968699665 is a deficient number, since it is larger than the sum of its proper divisors (4293965024703).

5669968699665 is a wasteful number, since it uses less digits than its factorization.

5669968699665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235458 (or 235455 counting only the distinct ones).

The product of its digits is 61222003200, while the sum is 90.

The spelling of 5669968699665 in words is "five trillion, six hundred sixty-nine billion, nine hundred sixty-eight million, six hundred ninety-nine thousand, six hundred sixty-five".