5665276216705 has 8 divisors (see below), whose sum is σ = 7769521668672. Its totient is φ = 3884760834288.

The previous prime is 5665276216673. The next prime is 5665276216709. The reversal of 5665276216705 is 5076126725665.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5665276216705 - 2⁵ = 5665276216673 is a prime.

It is a super-2 number, since 2×5665276216705² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5665276216705.

It is not an unprimeable number, because it can be changed into a prime (5665276216709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80932517347 + ... + 80932517416.

It is an arithmetic number, because the mean of its divisors is an integer number (971190208584).

Almost surely, 2^{5665276216705} is an apocalyptic number.

It is an amenable number.

5665276216705 is a deficient number, since it is larger than the sum of its proper divisors (2104245451967).

5665276216705 is a wasteful number, since it uses less digits than its factorization.

5665276216705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161865034775.

The product of its (nonzero) digits is 31752000, while the sum is 58.

The spelling of 5665276216705 in words is "five trillion, six hundred sixty-five billion, two hundred seventy-six million, two hundred sixteen thousand, seven hundred five".