5120763918 has 16 divisors (see below), whose sum is σ = 10292995200. Its totient is φ = 1698343416.

The previous prime is 5120763917. The next prime is 5120763937. The reversal of 5120763918 is 8193670215.

It is a self number, because there is not a number n which added to its sum of digits gives 5120763918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120763917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2143180 + ... + 2145567.

It is an arithmetic number, because the mean of its divisors is an integer number (643312200).

Almost surely, 2^5120763918 is an apocalyptic number.

5120763918 is an abundant number, since it is smaller than the sum of its proper divisors (5172231282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5120763918 is a wasteful number, since it uses less digits than its factorization.

5120763918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4288951.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 5120763918 is about 71559.5131201995. The cubic root of 5120763918 is about 1723.6334671085.

The spelling of 5120763918 in words is "five billion, one hundred twenty million, seven hundred sixty-three thousand, nine hundred eighteen".