11550011344104 has 128 divisors (see below), whose sum is σ = 29410701166080. Its totient is φ = 3778858137600.

The previous prime is 11550011344103. The next prime is 11550011344147. The reversal of 11550011344104 is 40144311005511.

It is not an unprimeable number, because it can be changed into a prime (11550011344103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1489743492 + ... + 1489751244.

It is an arithmetic number, because the mean of its divisors is an integer number (229771102860).

Almost surely, 2^{11550011344104} 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 11550011344104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14705350583040).

11550011344104 is an abundant number, since it is smaller than the sum of its proper divisors (17860689821976).

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

11550011344104 is a wasteful number, since it uses less digits than its factorization.

11550011344104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9851 (or 9847 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 11550011344104 its reverse (40144311005511), we get a palindrome (51694322349615).

The spelling of 11550011344104 in words is "eleven trillion, five hundred fifty billion, eleven million, three hundred forty-four thousand, one hundred four".