11445513005344 has 48 divisors (see below), whose sum is σ = 24825225067776. Its totient is φ = 5150995936000.

The previous prime is 11445513005287. The next prime is 11445513005413. The reversal of 11445513005344 is 44350031554411.

It is a junction number, because it is equal to n+sod(n) for n = 11445513005297 and 11445513005306.

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, 160933072 + ... + 161004175.

It is an arithmetic number, because the mean of its divisors is an integer number (517192188912).

Almost surely, 2^{11445513005344} is an apocalyptic number.

It is an amenable number.

11445513005344 is an abundant number, since it is smaller than the sum of its proper divisors (13379712062432).

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

11445513005344 is a wasteful number, since it uses less digits than its factorization.

11445513005344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321937369 (or 321937361 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 11445513005344 its reverse (44350031554411), we get a palindrome (55795544559755).

The spelling of 11445513005344 in words is "eleven trillion, four hundred forty-five billion, five hundred thirteen million, five thousand, three hundred forty-four".