440511411011 has 8 divisors (see below), whose sum is σ = 514153136640. Its totient is φ = 369547566408.

The previous prime is 440511410987. The next prime is 440511411013. The reversal of 440511411011 is 110114115044.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 440511411011 - 2⁶ = 440511410947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440511411013) 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 in 7 ways as a sum of consecutive naturals, for example, 669469901 + ... + 669470558.

It is an arithmetic number, because the mean of its divisors is an integer number (64269142080).

Almost surely, 2^440511411011 is an apocalyptic number.

440511411011 is a deficient number, since it is larger than the sum of its proper divisors (73641725629).

440511411011 is a wasteful number, since it uses less digits than its factorization.

440511411011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338940513.

The product of its (nonzero) digits is 320, while the sum is 23.

Adding to 440511411011 its reverse (110114115044), we get a palindrome (550625526055).

The spelling of 440511411011 in words is "four hundred forty billion, five hundred eleven million, four hundred eleven thousand, eleven".