11443112047 has 2 divisors, whose sum is σ = 11443112048. Its totient is φ = 11443112046.

The previous prime is 11443112017. The next prime is 11443112071. The reversal of 11443112047 is 74021134411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11443112047 - 2¹⁵ = 11443079279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11443112017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5721556023 + 5721556024.

It is an arithmetic number, because the mean of its divisors is an integer number (5721556024).

Almost surely, 2^11443112047 is an apocalyptic number.

11443112047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11443112047 is an equidigital number, since it uses as much as digits as its factorization.

11443112047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 11443112047 its reverse (74021134411), we get a palindrome (85464246458).

The spelling of 11443112047 in words is "eleven billion, four hundred forty-three million, one hundred twelve thousand, forty-seven".