11653144340344 has 16 divisors (see below), whose sum is σ = 23530387610520. Its totient is φ = 5378374310880.

The previous prime is 11653144340339. The next prime is 11653144340393. The reversal of 11653144340344 is 44304344135611.

It is a self number, because there is not a number n which added to its sum of digits gives 11653144340344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56024732302 + ... + 56024732509.

Almost surely, 2^{11653144340344} is an apocalyptic number.

It is an amenable number.

11653144340344 is an abundant number, since it is smaller than the sum of its proper divisors (11877243270176).

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

11653144340344 is a wasteful number, since it uses less digits than its factorization.

11653144340344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112049464830 (or 112049464826 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

Adding to 11653144340344 its reverse (44304344135611), we get a palindrome (55957488475955).

The spelling of 11653144340344 in words is "eleven trillion, six hundred fifty-three billion, one hundred forty-four million, three hundred forty thousand, three hundred forty-four".