11313304564 has 24 divisors (see below), whose sum is σ = 20107005408. Its totient is φ = 5568557280.

The previous prime is 11313304553. The next prime is 11313304589. The reversal of 11313304564 is 46540331311.

11313304564 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, 419199 + ... + 445369.

It is an arithmetic number, because the mean of its divisors is an integer number (837791892).

Almost surely, 2^11313304564 is an apocalyptic number.

It is an amenable number.

11313304564 is a deficient number, since it is larger than the sum of its proper divisors (8793700844).

11313304564 is a wasteful number, since it uses less digits than its factorization.

11313304564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27855 (or 27853 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 11313304564 its reverse (46540331311), we get a palindrome (57853635875).

The spelling of 11313304564 in words is "eleven billion, three hundred thirteen million, three hundred four thousand, five hundred sixty-four".