444044401011 has 96 divisors (see below), whose sum is σ = 716392055808. Its totient is φ = 263837629440.

The previous prime is 444044401007. The next prime is 444044401027. The reversal of 444044401011 is 110104440444.

It is not a de Polignac number, because 444044401011 - 2² = 444044401007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444044401081) 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 95 ways as a sum of consecutive naturals, for example, 33079081 + ... + 33092501.

It is an arithmetic number, because the mean of its divisors is an integer number (7462417248).

Almost surely, 2^444044401011 is an apocalyptic number.

444044401011 is a deficient number, since it is larger than the sum of its proper divisors (272347654797).

444044401011 is a wasteful number, since it uses less digits than its factorization.

444044401011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13641 (or 13638 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 444044401011 its reverse (110104440444), we get a palindrome (554148841455).

The spelling of 444044401011 in words is "four hundred forty-four billion, forty-four million, four hundred one thousand, eleven".