4440126811 has 2 divisors, whose sum is σ = 4440126812. Its totient is φ = 4440126810.

The previous prime is 4440126737. The next prime is 4440126877. The reversal of 4440126811 is 1186210444.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4440126811 is a prime.

It is a super-2 number, since 2×4440126811² = 39429452195522059442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4440121811) by changing a digit.

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 as a sum of consecutive naturals, namely, 2220063405 + 2220063406.

It is an arithmetic number, because the mean of its divisors is an integer number (2220063406).

Almost surely, 2^4440126811 is an apocalyptic number.

4440126811 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440126811 is an equidigital number, since it uses as much as digits as its factorization.

4440126811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 4440126811 is about 66634.2765474347. The cubic root of 4440126811 is about 1643.6088004009.

The spelling of 4440126811 in words is "four billion, four hundred forty million, one hundred twenty-six thousand, eight hundred eleven".