5186685161 has 8 divisors (see below), whose sum is σ = 5928831744. Its totient is φ = 4444836480.

The previous prime is 5186685143. The next prime is 5186685167. The reversal of 5186685161 is 1615866815.

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

It is not a de Polignac number, because 5186685161 - 2¹⁰ = 5186684137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5186685167) 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, 35825 + ... + 107966.

It is an arithmetic number, because the mean of its divisors is an integer number (741103968).

Almost surely, 2^5186685161 is an apocalyptic number.

It is an amenable number.

5186685161 is a deficient number, since it is larger than the sum of its proper divisors (742146583).

5186685161 is a wasteful number, since it uses less digits than its factorization.

5186685161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148951.

The product of its digits is 345600, while the sum is 47.

The square root of 5186685161 is about 72018.6445373696. The cubic root of 5186685161 is about 1730.9982500978.

The spelling of 5186685161 in words is "five billion, one hundred eighty-six million, six hundred eighty-five thousand, one hundred sixty-one".