11353323564 has 144 divisors (see below), whose sum is σ = 33433021440. Its totient is φ = 3214512000.

The previous prime is 11353323563. The next prime is 11353323577. The reversal of 11353323564 is 46532335311.

11353323564 is a `hidden beast` number, since 1 + 13 + 53 + 32 + 3 + 564 = 666.

11353323564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11353323563) 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 47 ways as a sum of consecutive naturals, for example, 340059 + ... + 371949.

It is an arithmetic number, because the mean of its divisors is an integer number (232173760).

Almost surely, 2^11353323564 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 11353323564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16716510720).

11353323564 is an abundant number, since it is smaller than the sum of its proper divisors (22079697876).

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

11353323564 is a wasteful number, since it uses less digits than its factorization.

11353323564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31972 (or 31967 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

Adding to 11353323564 its reverse (46532335311), we get a palindrome (57885658875).

The spelling of 11353323564 in words is "eleven billion, three hundred fifty-three million, three hundred twenty-three thousand, five hundred sixty-four".