11001150000444 has 12 divisors (see below), whose sum is σ = 25669350001064. Its totient is φ = 3667050000144.

The previous prime is 11001150000439. The next prime is 11001150000469. The reversal of 11001150000444 is 44400005110011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 11001150000444.

It is a congruent number.

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, 458381250007 + ... + 458381250030.

Almost surely, 2^{11001150000444} is an apocalyptic number.

It is an amenable number.

11001150000444 is an abundant number, since it is smaller than the sum of its proper divisors (14668200000620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11001150000444 is a wasteful number, since it uses less digits than its factorization.

11001150000444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916762500044 (or 916762500042 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 11001150000444 its reverse (44400005110011), we get a palindrome (55401155110455).

The spelling of 11001150000444 in words is "eleven trillion, one billion, one hundred fifty million, four hundred forty-four", and thus it is an aban number.