5166091181707 has 4 divisors (see below), whose sum is σ = 5469978898296. Its totient is φ = 4862203465120.

The previous prime is 5166091181683. The next prime is 5166091181729. The reversal of 5166091181707 is 7071811906615.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5166091181707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5166091101707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151943858269 + ... + 151943858302.

It is an arithmetic number, because the mean of its divisors is an integer number (1367494724574).

Almost surely, 2^{5166091181707} is an apocalyptic number.

5166091181707 is a deficient number, since it is larger than the sum of its proper divisors (303887716589).

5166091181707 is a wasteful number, since it uses less digits than its factorization.

5166091181707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303887716588.

The product of its (nonzero) digits is 635040, while the sum is 52.

The spelling of 5166091181707 in words is "five trillion, one hundred sixty-six billion, ninety-one million, one hundred eighty-one thousand, seven hundred seven".