11158541789443 has 2 divisors, whose sum is σ = 11158541789444. Its totient is φ = 11158541789442.

The previous prime is 11158541789359. The next prime is 11158541789449. The reversal of 11158541789443 is 34498714585111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11158541789443 - 2²¹ = 11158539692291 is a prime.

It is not a weakly prime, because it can be changed into another prime (11158541789449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5579270894721 + 5579270894722.

It is an arithmetic number, because the mean of its divisors is an integer number (5579270894722).

Almost surely, 2^{11158541789443} is an apocalyptic number.

11158541789443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11158541789443 is an equidigital number, since it uses as much as digits as its factorization.

11158541789443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19353600, while the sum is 61.

The spelling of 11158541789443 in words is "eleven trillion, one hundred fifty-eight billion, five hundred forty-one million, seven hundred eighty-nine thousand, four hundred forty-three".