5666716502051 has 8 divisors (see below), whose sum is σ = 6332649927408. Its totient is φ = 5025912640000.

The previous prime is 5666716502047. The next prime is 5666716502053. The reversal of 5666716502051 is 1502056176665.

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 5666716502051 - 2² = 5666716502047 is a prime.

It is a super-2 number, since 2×5666716502051² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5666716502053) 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, 6282390350 + ... + 6282391251.

It is an arithmetic number, because the mean of its divisors is an integer number (791581240926).

Almost surely, 2^{5666716502051} is an apocalyptic number.

5666716502051 is a deficient number, since it is larger than the sum of its proper divisors (665933425357).

5666716502051 is a wasteful number, since it uses less digits than its factorization.

5666716502051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12564781653.

The product of its (nonzero) digits is 2268000, while the sum is 50.

The spelling of 5666716502051 in words is "five trillion, six hundred sixty-six billion, seven hundred sixteen million, five hundred two thousand, fifty-one".