11118817110045 has 16 divisors (see below), whose sum is σ = 17796454252992. Its totient is φ = 5927920166400.

The previous prime is 11118817110043. The next prime is 11118817110047. The reversal of 11118817110045 is 54001171881111.

It is an interprime number because it is at equal distance from previous prime (11118817110043) and next prime (11118817110047).

It is not a de Polignac number, because 11118817110045 - 2¹ = 11118817110043 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11118817109985 and 11118817110012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11118817110043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132183156 + ... + 132267245.

It is an arithmetic number, because the mean of its divisors is an integer number (1112278390812).

Almost surely, 2^{11118817110045} is an apocalyptic number.

11118817110045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11118817110045 is a deficient number, since it is larger than the sum of its proper divisors (6677637142947).

11118817110045 is a wasteful number, since it uses less digits than its factorization.

11118817110045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264453212.

The product of its (nonzero) digits is 8960, while the sum is 39.

Adding to 11118817110045 its reverse (54001171881111), we get a palindrome (65119988991156).

The spelling of 11118817110045 in words is "eleven trillion, one hundred eighteen billion, eight hundred seventeen million, one hundred ten thousand, forty-five".