5087644166 has 12 divisors (see below), whose sum is σ = 8388306276. Its totient is φ = 2312565420.

The previous prime is 5087644153. The next prime is 5087644207. The reversal of 5087644166 is 6614467805.

It is a self number, because there is not a number n which added to its sum of digits gives 5087644166.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10511420 + ... + 10511903.

It is an arithmetic number, because the mean of its divisors is an integer number (699025523).

Almost surely, 2^5087644166 is an apocalyptic number.

5087644166 is a deficient number, since it is larger than the sum of its proper divisors (3300662110).

5087644166 is a wasteful number, since it uses less digits than its factorization.

5087644166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21023347 (or 21023336 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 5087644166 is about 71327.7236844132. The cubic root of 5087644166 is about 1719.9094244263.

The spelling of 5087644166 in words is "five billion, eighty-seven million, six hundred forty-four thousand, one hundred sixty-six".