4128016916 has 12 divisors (see below), whose sum is σ = 7457063040. Its totient is φ = 1997427480.

The previous prime is 4128016903. The next prime is 4128016927. The reversal of 4128016916 is 6196108214.

It is a self number, because there is not a number n which added to its sum of digits gives 4128016916.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16645106 + ... + 16645353.

It is an arithmetic number, because the mean of its divisors is an integer number (621421920).

Almost surely, 2^4128016916 is an apocalyptic number.

It is an amenable number.

4128016916 is a deficient number, since it is larger than the sum of its proper divisors (3329046124).

4128016916 is a wasteful number, since it uses less digits than its factorization.

4128016916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33290494 (or 33290492 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 4128016916 is about 64249.6452597211. The cubic root of 4128016916 is about 1604.1580540268.

The spelling of 4128016916 in words is "four billion, one hundred twenty-eight million, sixteen thousand, nine hundred sixteen".