5163718688 has 18 divisors (see below), whose sum is σ = 10166871519. Its totient is φ = 2581656096.

The previous prime is 5163718687. The next prime is 5163718697. The reversal of 5163718688 is 8868173615.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 2581859344 + 2581859344 = 50812^2 + 50812^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=50812.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5163718687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 400145 + ... + 412847.

Almost surely, 2^5163718688 is an apocalyptic number.

It is an amenable number.

5163718688 is a deficient number, since it is larger than the sum of its proper divisors (5003152831).

5163718688 is an frugal number, since it uses more digits than its factorization.

5163718688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25416 (or 12705 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 53.

The square root of 5163718688 is about 71859.0195313017. The cubic root of 5163718688 is about 1728.4395351094.

The spelling of 5163718688 in words is "five billion, one hundred sixty-three million, seven hundred eighteen thousand, six hundred eighty-eight".