11679134543 has 2 divisors, whose sum is σ = 11679134544. Its totient is φ = 11679134542.

The previous prime is 11679134513. The next prime is 11679134561. The reversal of 11679134543 is 34543197611.

11679134543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11679134543 - 2²² = 11674940239 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 11679134494 and 11679134503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11679134513) 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, 5839567271 + 5839567272.

It is an arithmetic number, because the mean of its divisors is an integer number (5839567272).

Almost surely, 2^11679134543 is an apocalyptic number.

11679134543 is a deficient number, since it is larger than the sum of its proper divisors (1).

11679134543 is an equidigital number, since it uses as much as digits as its factorization.

11679134543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 44.

The spelling of 11679134543 in words is "eleven billion, six hundred seventy-nine million, one hundred thirty-four thousand, five hundred forty-three".