5009785718 has 16 divisors (see below), whose sum is σ = 8820318624. Its totient is φ = 2089022400.

The previous prime is 5009785717. The next prime is 5009785741. The reversal of 5009785718 is 8175879005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5009785717) 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 7 ways as a sum of consecutive naturals, for example, 4835183 + ... + 4836218.

It is an arithmetic number, because the mean of its divisors is an integer number (551269914).

Almost surely, 2^5009785718 is an apocalyptic number.

5009785718 is a deficient number, since it is larger than the sum of its proper divisors (3810532906).

5009785718 is a wasteful number, since it uses less digits than its factorization.

5009785718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9671447.

The product of its (nonzero) digits is 705600, while the sum is 50.

The square root of 5009785718 is about 70779.8397709404. The cubic root of 5009785718 is about 1711.0907758592.

The spelling of 5009785718 in words is "five billion, nine million, seven hundred eighty-five thousand, seven hundred eighteen".