11448603381333 has 64 divisors (see below), whose sum is σ = 16139460879360. Its totient is φ = 7209094348800.

The previous prime is 11448603381331. The next prime is 11448603381367. The reversal of 11448603381333 is 33318330684411.

It is not a de Polignac number, because 11448603381333 - 2¹ = 11448603381331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11448603381331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1215216963 + ... + 1215226383.

It is an arithmetic number, because the mean of its divisors is an integer number (252179076240).

Almost surely, 2^{11448603381333} is an apocalyptic number.

It is an amenable number.

11448603381333 is a deficient number, since it is larger than the sum of its proper divisors (4690857498027).

11448603381333 is a wasteful number, since it uses less digits than its factorization.

11448603381333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10798.

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 11448603381333 in words is "eleven trillion, four hundred forty-eight billion, six hundred three million, three hundred eighty-one thousand, three hundred thirty-three".