11044200421000 has 64 divisors (see below), whose sum is σ = 26967056388480. Its totient is φ = 4225607108800.

The previous prime is 11044200420997. The next prime is 11044200421019. The reversal of 11044200421000 is 12400244011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240068314 + ... + 240114313.

It is an arithmetic number, because the mean of its divisors is an integer number (421360256070).

Almost surely, 2^{11044200421000} is an apocalyptic number.

11044200421000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11044200421000 is an abundant number, since it is smaller than the sum of its proper divisors (15922855967480).

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

11044200421000 is a wasteful number, since it uses less digits than its factorization.

11044200421000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480182671 (or 480182657 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11044200421000 its reverse (12400244011), we get a palindrome (11056600665011).

The spelling of 11044200421000 in words is "eleven trillion, forty-four billion, two hundred million, four hundred twenty-one thousand".