11115141434263 has 4 divisors (see below), whose sum is σ = 11598408453168. Its totient is φ = 10631874415360.

The previous prime is 11115141434239. The next prime is 11115141434269. The reversal of 11115141434263 is 36243414151111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11115141434263 - 2³³ = 11106551499671 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 (11115141434269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241633509418 + ... + 241633509463.

It is an arithmetic number, because the mean of its divisors is an integer number (2899602113292).

Almost surely, 2^{11115141434263} is an apocalyptic number.

11115141434263 is a deficient number, since it is larger than the sum of its proper divisors (483267018905).

11115141434263 is an equidigital number, since it uses as much as digits as its factorization.

11115141434263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483267018904.

The product of its digits is 34560, while the sum is 37.

Adding to 11115141434263 its reverse (36243414151111), we get a palindrome (47358555585374).

The spelling of 11115141434263 in words is "eleven trillion, one hundred fifteen billion, one hundred forty-one million, four hundred thirty-four thousand, two hundred sixty-three".