11401104111204 has 288 divisors, whose sum is σ = 32110639948800. Its totient is φ = 3129455831040.

The previous prime is 11401104111179. The next prime is 11401104111277. The reversal of 11401104111204 is 40211140110411.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 43820259 + ... + 44079669.

It is an arithmetic number, because the mean of its divisors is an integer number (111495277600).

Almost surely, 2^{11401104111204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11401104111204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16055319974400).

11401104111204 is an abundant number, since it is smaller than the sum of its proper divisors (20709535837596).

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

11401104111204 is a wasteful number, since it uses less digits than its factorization.

11401104111204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259523 (or 259504 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 11401104111204 its reverse (40211140110411), we get a palindrome (51612244221615).

The spelling of 11401104111204 in words is "eleven trillion, four hundred one billion, one hundred four million, one hundred eleven thousand, two hundred four".