11343023564 has 12 divisors (see below), whose sum is σ = 20046829488. Its totient is φ = 5615358000.

The previous prime is 11343023557. The next prime is 11343023591. The reversal of 11343023564 is 46532034311.

It is a self number, because there is not a number n which added to its sum of digits gives 11343023564.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14037992 + ... + 14038799.

It is an arithmetic number, because the mean of its divisors is an integer number (1670569124).

Almost surely, 2^11343023564 is an apocalyptic number.

It is an amenable number.

11343023564 is a deficient number, since it is larger than the sum of its proper divisors (8703805924).

11343023564 is a wasteful number, since it uses less digits than its factorization.

11343023564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28076896 (or 28076894 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 11343023564 its reverse (46532034311), we get a palindrome (57875057875).

The spelling of 11343023564 in words is "eleven billion, three hundred forty-three million, twenty-three thousand, five hundred sixty-four".