5181110086 has 8 divisors (see below), whose sum is σ = 7773560640. Its totient is φ = 2589923208.

The previous prime is 5181110063. The next prime is 5181110087. The reversal of 5181110086 is 6800111815.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5181110087) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 305601 + ... + 322108.

It is an arithmetic number, because the mean of its divisors is an integer number (971695080).

Almost surely, 2^5181110086 is an apocalyptic number.

5181110086 is a deficient number, since it is larger than the sum of its proper divisors (2592450554).

5181110086 is a wasteful number, since it uses less digits than its factorization.

5181110086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631838.

The product of its (nonzero) digits is 1920, while the sum is 31.

The square root of 5181110086 is about 71979.9283550630. The cubic root of 5181110086 is about 1730.3778214083.

The spelling of 5181110086 in words is "five billion, one hundred eighty-one million, one hundred ten thousand, eighty-six".