5665166100705 has 8 divisors (see below), whose sum is σ = 9064265761152. Its totient is φ = 3021421920368.

The previous prime is 5665166100689. The next prime is 5665166100709. The reversal of 5665166100705 is 5070016615665.

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 5665166100705 - 2⁴ = 5665166100689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5665166100709) 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, 188838870009 + ... + 188838870038.

It is an arithmetic number, because the mean of its divisors is an integer number (1133033220144).

Almost surely, 2^{5665166100705} is an apocalyptic number.

It is an amenable number.

5665166100705 is a deficient number, since it is larger than the sum of its proper divisors (3399099660447).

5665166100705 is a wasteful number, since it uses less digits than its factorization.

5665166100705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377677740055.

The product of its (nonzero) digits is 1134000, while the sum is 48.

The spelling of 5665166100705 in words is "five trillion, six hundred sixty-five billion, one hundred sixty-six million, one hundred thousand, seven hundred five".