11228340117895 has 24 divisors (see below), whose sum is σ = 14185769513328. Its totient is φ = 8526728736000.

The previous prime is 11228340117893. The next prime is 11228340117899. The reversal of 11228340117895 is 59871104382211.

It is a happy number.

It is not a de Polignac number, because 11228340117895 - 2¹ = 11228340117893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11228340117893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19723881 + ... + 20285170.

It is an arithmetic number, because the mean of its divisors is an integer number (591073729722).

Almost surely, 2^{11228340117895} is an apocalyptic number.

11228340117895 is a deficient number, since it is larger than the sum of its proper divisors (2957429395433).

11228340117895 is an equidigital number, since it uses as much as digits as its factorization.

11228340117895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40009171 (or 40009134 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 52.

The spelling of 11228340117895 in words is "eleven trillion, two hundred twenty-eight billion, three hundred forty million, one hundred seventeen thousand, eight hundred ninety-five".