5166102071666 has 8 divisors (see below), whose sum is σ = 7762354392240. Its totient is φ = 2578650607588.

The previous prime is 5166102071659. The next prime is 5166102071707. The reversal of 5166102071666 is 6661702016615.

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

It is a super-2 number, since 2×5166102071666² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5166102071666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2200212656 + ... + 2200215003.

It is an arithmetic number, because the mean of its divisors is an integer number (970294299030).

Almost surely, 2^{5166102071666} is an apocalyptic number.

5166102071666 is a deficient number, since it is larger than the sum of its proper divisors (2596252320574).

5166102071666 is a wasteful number, since it uses less digits than its factorization.

5166102071666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400428248.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 5166102071666 in words is "five trillion, one hundred sixty-six billion, one hundred two million, seventy-one thousand, six hundred sixty-six".