444023312120011 has 64 divisors (see below), whose sum is σ = 494474682433536. Its totient is φ = 396170611200000.

The previous prime is 444023312119943. The next prime is 444023312120083. The reversal of 444023312120011 is 110021213320444.

It is a happy number.

It is not a de Polignac number, because 444023312120011 - 2⁴⁷ = 303285823764683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444023312120411) 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, 32728180150 + ... + 32728193716.

It is an arithmetic number, because the mean of its divisors is an integer number (7726166913024).

Almost surely, 2^{444023312120011} is an apocalyptic number.

444023312120011 is a deficient number, since it is larger than the sum of its proper divisors (50451370313525).

444023312120011 is a wasteful number, since it uses less digits than its factorization.

444023312120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15932.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 444023312120011 its reverse (110021213320444), we get a palindrome (554044525440455).

The spelling of 444023312120011 in words is "four hundred forty-four trillion, twenty-three billion, three hundred twelve million, one hundred twenty thousand, eleven".