11110163353543 has 16 divisors (see below), whose sum is σ = 11225204408320. Its totient is φ = 10995567349536.

The previous prime is 11110163353529. The next prime is 11110163353571. The reversal of 11110163353543 is 34535336101111.

It is a cyclic number.

It is not a de Polignac number, because 11110163353543 - 2¹⁷ = 11110163222471 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 (11110163353343) 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 15 ways as a sum of consecutive naturals, for example, 208540513 + ... + 208593781.

It is an arithmetic number, because the mean of its divisors is an integer number (701575275520).

Almost surely, 2^{11110163353543} is an apocalyptic number.

11110163353543 is a deficient number, since it is larger than the sum of its proper divisors (115041054777).

11110163353543 is a wasteful number, since it uses less digits than its factorization.

11110163353543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57406.

The product of its (nonzero) digits is 48600, while the sum is 37.

Adding to 11110163353543 its reverse (34535336101111), we get a palindrome (45645499454654).

The spelling of 11110163353543 in words is "eleven trillion, one hundred ten billion, one hundred sixty-three million, three hundred fifty-three thousand, five hundred forty-three".