11313565616 has 20 divisors (see below), whose sum is σ = 21930328512. Its totient is φ = 5654126016.

The previous prime is 11313565573. The next prime is 11313565619. The reversal of 11313565616 is 61656531311.

11313565616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11313565616.

It is not an unprimeable number, because it can be changed into a prime (11313565619) 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 3 ways as a sum of consecutive naturals, for example, 130691 + ... + 199266.

Almost surely, 2^11313565616 is an apocalyptic number.

11313565616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11313565616 is a deficient number, since it is larger than the sum of its proper divisors (10616762896).

11313565616 is a wasteful number, since it uses less digits than its factorization.

11313565616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332108 (or 332102 counting only the distinct ones).

The product of its digits is 48600, while the sum is 38.

The spelling of 11313565616 in words is "eleven billion, three hundred thirteen million, five hundred sixty-five thousand, six hundred sixteen".