11453530343 has 8 divisors (see below), whose sum is σ = 12128255568. Its totient is φ = 10778914944.

The previous prime is 11453530339. The next prime is 11453530379. The reversal of 11453530343 is 34303535411.

11453530343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11453530343 - 2² = 11453530339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453530843) 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 7 ways as a sum of consecutive naturals, for example, 296705 + ... + 333077.

It is an arithmetic number, because the mean of its divisors is an integer number (1516031946).

Almost surely, 2^11453530343 is an apocalyptic number.

11453530343 is a deficient number, since it is larger than the sum of its proper divisors (674725225).

11453530343 is a wasteful number, since it uses less digits than its factorization.

11453530343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54913.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 11453530343 in words is "eleven billion, four hundred fifty-three million, five hundred thirty thousand, three hundred forty-three".