11886424343 has 2 divisors, whose sum is σ = 11886424344. Its totient is φ = 11886424342.

The previous prime is 11886424331. The next prime is 11886424367. The reversal of 11886424343 is 34342468811.

It is a happy number.

11886424343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11886424343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11886424294 and 11886424303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11886424243) 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 as a sum of consecutive naturals, namely, 5943212171 + 5943212172.

It is an arithmetic number, because the mean of its divisors is an integer number (5943212172).

Almost surely, 2^11886424343 is an apocalyptic number.

11886424343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11886424343 is an equidigital number, since it uses as much as digits as its factorization.

11886424343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 442368, while the sum is 44.

The spelling of 11886424343 in words is "eleven billion, eight hundred eighty-six million, four hundred twenty-four thousand, three hundred forty-three".