44311042011 has 16 divisors (see below), whose sum is σ = 62604002304. Its totient is φ = 27782012544.

The previous prime is 44311042003. The next prime is 44311042057. The reversal of 44311042011 is 11024011344.

It is not a de Polignac number, because 44311042011 - 2³ = 44311042003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44311042001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259695 + ... + 395048.

It is an arithmetic number, because the mean of its divisors is an integer number (3912750144).

Almost surely, 2^44311042011 is an apocalyptic number.

44311042011 is a deficient number, since it is larger than the sum of its proper divisors (18292960293).

44311042011 is a wasteful number, since it uses less digits than its factorization.

44311042011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656090.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 44311042011 its reverse (11024011344), we get a palindrome (55335053355).

The spelling of 44311042011 in words is "forty-four billion, three hundred eleven million, forty-two thousand, eleven".