4128513922 has 16 divisors (see below), whose sum is σ = 6698526912. Its totient is φ = 1897071120.

The previous prime is 4128513911. The next prime is 4128513923. The reversal of 4128513922 is 2293158214.

It is not an unprimeable number, because it can be changed into a prime (4128513923) 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, 343854 + ... + 355657.

It is an arithmetic number, because the mean of its divisors is an integer number (418657932).

Almost surely, 2^4128513922 is an apocalyptic number.

4128513922 is a deficient number, since it is larger than the sum of its proper divisors (2570012990).

4128513922 is a wasteful number, since it uses less digits than its factorization.

4128513922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699753.

The product of its digits is 34560, while the sum is 37.

The square root of 4128513922 is about 64253.5129156375. The cubic root of 4128513922 is about 1604.2224307158. Note that the first 3 decimals are identical.

The spelling of 4128513922 in words is "four billion, one hundred twenty-eight million, five hundred thirteen thousand, nine hundred twenty-two".