4400111011 has 2 divisors, whose sum is σ = 4400111012. Its totient is φ = 4400111010.

The previous prime is 4400110999. The next prime is 4400111041. The reversal of 4400111011 is 1101110044.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4400111011 is a prime.

It is a super-4 number, since 4×4400111011⁴ (a number of 40 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4400110982 and 4400111000.

It is not a weakly prime, because it can be changed into another prime (4400111041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200055505 + 2200055506.

It is an arithmetic number, because the mean of its divisors is an integer number (2200055506).

Almost surely, 2^4400111011 is an apocalyptic number.

4400111011 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400111011 is an equidigital number, since it uses as much as digits as its factorization.

4400111011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 4400111011 is about 66333.3325787270. The cubic root of 4400111011 is about 1638.6563219450.

Adding to 4400111011 its reverse (1101110044), we get a palindrome (5501221055).

The spelling of 4400111011 in words is "four billion, four hundred million, one hundred eleven thousand, eleven".