441351404111 has 4 divisors (see below), whose sum is σ = 464580425400. Its totient is φ = 418122382824.

The previous prime is 441351404101. The next prime is 441351404161. The reversal of 441351404111 is 111404153144.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441351404111 - 2¹⁸ = 441351141967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441351404101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11614510616 + ... + 11614510653.

It is an arithmetic number, because the mean of its divisors is an integer number (116145106350).

Almost surely, 2^441351404111 is an apocalyptic number.

441351404111 is a deficient number, since it is larger than the sum of its proper divisors (23229021289).

441351404111 is a wasteful number, since it uses less digits than its factorization.

441351404111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23229021288.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 441351404111 its reverse (111404153144), we get a palindrome (552755557255).

The spelling of 441351404111 in words is "four hundred forty-one billion, three hundred fifty-one million, four hundred four thousand, one hundred eleven".