444341133441111 has 64 divisors (see below), whose sum is σ = 636373584000000. Its totient is φ = 274921232302080.

The previous prime is 444341133441089. The next prime is 444341133441137. The reversal of 444341133441111 is 111144331143444.

It is a happy number.

It is not a de Polignac number, because 444341133441111 - 2³¹ = 444338985957463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 444341133441111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444341133441011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11613402721 + ... + 11613440981.

It is an arithmetic number, because the mean of its divisors is an integer number (9943337250000).

Almost surely, 2^{444341133441111} is an apocalyptic number.

444341133441111 is a deficient number, since it is larger than the sum of its proper divisors (192032450558889).

444341133441111 is a wasteful number, since it uses less digits than its factorization.

444341133441111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44104.

The product of its digits is 110592, while the sum is 39.

Adding to 444341133441111 its reverse (111144331143444), we get a palindrome (555485464584555).

The spelling of 444341133441111 in words is "four hundred forty-four trillion, three hundred forty-one billion, one hundred thirty-three million, four hundred forty-one thousand, one hundred eleven".