5019916068 has 36 divisors (see below), whose sum is σ = 12801536748. Its totient is φ = 1658496000.

The previous prime is 5019916063. The next prime is 5019916079. The reversal of 5019916068 is 8606199105.

It can be written as a sum of positive squares in 2 ways, for example, as 68260644 + 4951655424 = 8262^2 + 70368^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (5019916063) 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 11 ways as a sum of consecutive naturals, for example, 612933 + ... + 621068.

It is an arithmetic number, because the mean of its divisors is an integer number (355598243).

Almost surely, 2^5019916068 is an apocalyptic number.

It is an amenable number.

5019916068 is an abundant number, since it is smaller than the sum of its proper divisors (7781620680).

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

5019916068 is a wasteful number, since it uses less digits than its factorization.

5019916068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234124 (or 1234119 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 5019916068 is about 70851.3660277627. The cubic root of 5019916068 is about 1712.2433386495.

The spelling of 5019916068 in words is "five billion, nineteen million, nine hundred sixteen thousand, sixty-eight".