8019301648 has 20 divisors (see below), whose sum is σ = 15539216860. Its totient is φ = 4009181184.

The previous prime is 8019301639. The next prime is 8019301663. The reversal of 8019301648 is 8461039108.

It can be written as a sum of positive squares in 2 ways, for example, as 3456028944 + 4563272704 = 58788^2 + 67552^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8019301648.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141736 + ... + 190072.

It is an arithmetic number, because the mean of its divisors is an integer number (776960843).

Almost surely, 2^8019301648 is an apocalyptic number.

It is an amenable number.

8019301648 is a deficient number, since it is larger than the sum of its proper divisors (7519915212).

8019301648 is a wasteful number, since it uses less digits than its factorization.

8019301648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58714 (or 58708 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 8019301648 is about 89550.5535884620. The cubic root of 8019301648 is about 2001.6071788089.

The spelling of 8019301648 in words is "eight billion, nineteen million, three hundred one thousand, six hundred forty-eight".