4128812366 has 16 divisors (see below), whose sum is σ = 7450488960. Its totient is φ = 1676359800.

The previous prime is 4128812333. The next prime is 4128812449. The reversal of 4128812366 is 6632188214.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7760660 + ... + 7761191.

It is an arithmetic number, because the mean of its divisors is an integer number (465655560).

Almost surely, 2^4128812366 is an apocalyptic number.

4128812366 is a deficient number, since it is larger than the sum of its proper divisors (3321676594).

4128812366 is a wasteful number, since it uses less digits than its factorization.

4128812366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15521879.

The product of its digits is 110592, while the sum is 41.

The square root of 4128812366 is about 64255.8352680906. The cubic root of 4128812366 is about 1604.2610853852.

The spelling of 4128812366 in words is "four billion, one hundred twenty-eight million, eight hundred twelve thousand, three hundred sixty-six".