11020344104400 has 120 divisors (see below), whose sum is σ = 35432101736064. Its totient is φ = 2927914214400.

The previous prime is 11020344104377. The next prime is 11020344104417. The reversal of 11020344104400 is 440144302011.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16618749 + ... + 17269148.

Almost surely, 2^{11020344104400} is an apocalyptic number.

11020344104400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020344104400 is an abundant number, since it is smaller than the sum of its proper divisors (24411757631664).

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

11020344104400 is a wasteful number, since it uses less digits than its factorization.

11020344104400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33888189 (or 33888178 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11020344104400 its reverse (440144302011), we get a palindrome (11460488406411).

The spelling of 11020344104400 in words is "eleven trillion, twenty billion, three hundred forty-four million, one hundred four thousand, four hundred".