11343534343 has 2 divisors, whose sum is σ = 11343534344. Its totient is φ = 11343534342.

The previous prime is 11343534331. The next prime is 11343534373. The reversal of 11343534343 is 34343534311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11343534343 - 2¹⁷ = 11343403271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11343534299 and 11343534308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11343534373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671767171 + 5671767172.

It is an arithmetic number, because the mean of its divisors is an integer number (5671767172).

Almost surely, 2^11343534343 is an apocalyptic number.

11343534343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11343534343 is an equidigital number, since it uses as much as digits as its factorization.

11343534343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 34.

The spelling of 11343534343 in words is "eleven billion, three hundred forty-three million, five hundred thirty-four thousand, three hundred forty-three".