11221141041404 has 72 divisors (see below), whose sum is σ = 23375820384000. Its totient is φ = 4697305742304.

The previous prime is 11221141041403. The next prime is 11221141041413. The reversal of 11221141041404 is 40414014112211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221141041401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3376247 + ... + 5817329.

It is an arithmetic number, because the mean of its divisors is an integer number (324664172000).

Almost surely, 2^{11221141041404} is an apocalyptic number.

11221141041404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11221141041404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11687910192000).

11221141041404 is an abundant number, since it is smaller than the sum of its proper divisors (12154679342596).

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

11221141041404 is a wasteful number, since it uses less digits than its factorization.

11221141041404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441647 (or 2441638 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

Adding to 11221141041404 its reverse (40414014112211), we get a palindrome (51635155153615).

The spelling of 11221141041404 in words is "eleven trillion, two hundred twenty-one billion, one hundred forty-one million, forty-one thousand, four hundred four".