5128336660 has 24 divisors (see below), whose sum is σ = 10870161120. Its totient is φ = 2032162464.

The previous prime is 5128336613. The next prime is 5128336667. The reversal of 5128336660 is 666338215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5128336667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1196070 + ... + 1200349.

It is an arithmetic number, because the mean of its divisors is an integer number (452923380).

Almost surely, 2^5128336660 is an apocalyptic number.

It is an amenable number.

5128336660 is an abundant number, since it is smaller than the sum of its proper divisors (5741824460).

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

5128336660 is a wasteful number, since it uses less digits than its factorization.

5128336660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2396535 (or 2396533 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 5128336660 is about 71612.4057688331. The cubic root of 5128336660 is about 1724.4827025500.

The spelling of 5128336660 in words is "five billion, one hundred twenty-eight million, three hundred thirty-six thousand, six hundred sixty".