11434543353 has 24 divisors (see below), whose sum is σ = 16867543680. Its totient is φ = 7461710880.

The previous prime is 11434543343. The next prime is 11434543363. The reversal of 11434543353 is 35334543411.

11434543353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11434543343) and next prime (11434543363).

It is not a de Polignac number, because 11434543353 - 2²⁹ = 10897672441 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11434543343) 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 23 ways as a sum of consecutive naturals, for example, 177778 + ... + 233396.

It is an arithmetic number, because the mean of its divisors is an integer number (702814320).

Almost surely, 2^11434543353 is an apocalyptic number.

It is an amenable number.

11434543353 is a deficient number, since it is larger than the sum of its proper divisors (5433000327).

11434543353 is a wasteful number, since it uses less digits than its factorization.

11434543353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56109 (or 56106 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The spelling of 11434543353 in words is "eleven billion, four hundred thirty-four million, five hundred forty-three thousand, three hundred fifty-three".