11403327516 has 24 divisors (see below), whose sum is σ = 30408873600. Its totient is φ = 3258093552.

The previous prime is 11403327497. The next prime is 11403327569. The reversal of 11403327516 is 61572330411.

11403327516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 67876866 + ... + 67877033.

It is an arithmetic number, because the mean of its divisors is an integer number (1267036400).

Almost surely, 2^11403327516 is an apocalyptic number.

It is an amenable number.

11403327516 is an abundant number, since it is smaller than the sum of its proper divisors (19005546084).

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

11403327516 is a wasteful number, since it uses less digits than its factorization.

11403327516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135753913 (or 135753911 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

Adding to 11403327516 its reverse (61572330411), we get a palindrome (72975657927).

The spelling of 11403327516 in words is "eleven billion, four hundred three million, three hundred twenty-seven thousand, five hundred sixteen".