5186685164 has 12 divisors (see below), whose sum is σ = 9077226984. Its totient is φ = 2593191744.

The previous prime is 5186685143. The next prime is 5186685167. The reversal of 5186685164 is 4615866815.

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 3 ways as a sum of consecutive naturals, for example, 81599 + ... + 130505.

It is an arithmetic number, because the mean of its divisors is an integer number (756435582).

Almost surely, 2^5186685164 is an apocalyptic number.

It is an amenable number.

5186685164 is a deficient number, since it is larger than the sum of its proper divisors (3890541820).

5186685164 is a wasteful number, since it uses less digits than its factorization.

5186685164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75424 (or 75422 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 50.

The square root of 5186685164 is about 72018.6445581976. The cubic root of 5186685164 is about 1730.9982504316.

The spelling of 5186685164 in words is "five billion, one hundred eighty-six million, six hundred eighty-five thousand, one hundred sixty-four".