11211034444 has 12 divisors (see below), whose sum is σ = 19634399568. Its totient is φ = 5601206000.

The previous prime is 11211034427. The next prime is 11211034451. The reversal of 11211034444 is 44443011211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071952 + ... + 1082359.

It is an arithmetic number, because the mean of its divisors is an integer number (1636199964).

Almost surely, 2^11211034444 is an apocalyptic number.

It is an amenable number.

11211034444 is a deficient number, since it is larger than the sum of its proper divisors (8423365124).

11211034444 is a wasteful number, since it uses less digits than its factorization.

11211034444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155616 (or 2155614 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 11211034444 its reverse (44443011211), we get a palindrome (55654045655).

The spelling of 11211034444 in words is "eleven billion, two hundred eleven million, thirty-four thousand, four hundred forty-four".