11135171347 has 2 divisors, whose sum is σ = 11135171348. Its totient is φ = 11135171346.

The previous prime is 11135171287. The next prime is 11135171381. The reversal of 11135171347 is 74317153111.

It is an a-pointer prime, because the next prime (11135171381) can be obtained adding 11135171347 to its sum of digits (34).

It is a strong prime.

It is an emirp because it is prime and its reverse (74317153111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11135171347 - 2²³ = 11126782739 is a prime.

It is not a weakly prime, because it can be changed into another prime (11135171647) 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, 5567585673 + 5567585674.

It is an arithmetic number, because the mean of its divisors is an integer number (5567585674).

Almost surely, 2^11135171347 is an apocalyptic number.

11135171347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11135171347 is an equidigital number, since it uses as much as digits as its factorization.

11135171347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8820, while the sum is 34.

The spelling of 11135171347 in words is "eleven billion, one hundred thirty-five million, one hundred seventy-one thousand, three hundred forty-seven".