11404113443020 has 24 divisors (see below), whose sum is σ = 23964280775568. Its totient is φ = 4558665844800.

The previous prime is 11404113443017. The next prime is 11404113443069. The reversal of 11404113443020 is 2034431140411.

11404113443020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11404113443020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186189391 + ... + 186250630.

It is an arithmetic number, because the mean of its divisors is an integer number (998511698982).

Almost surely, 2^{11404113443020} is an apocalyptic number.

11404113443020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11404113443020 is an abundant number, since it is smaller than the sum of its proper divisors (12560167332548).

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

11404113443020 is a wasteful number, since it uses less digits than its factorization.

11404113443020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372441561 (or 372441559 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11404113443020 its reverse (2034431140411), we get a palindrome (13438544583431).

The spelling of 11404113443020 in words is "eleven trillion, four hundred four billion, one hundred thirteen million, four hundred forty-three thousand, twenty".