11056310118 has 144 divisors (see below), whose sum is σ = 28443018240. Its totient is φ = 3094150752.

The previous prime is 11056310101. The next prime is 11056310143. The reversal of 11056310118 is 81101365011.

It is a happy number.

11056310118 is a `hidden beast` number, since 1 + 10 + 5 + 631 + 0 + 1 + 18 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 11056310091 and 11056310100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13177543 + ... + 13178381.

It is an arithmetic number, because the mean of its divisors is an integer number (197520960).

Almost surely, 2^11056310118 is an apocalyptic number.

11056310118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11056310118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14221509120).

11056310118 is an abundant number, since it is smaller than the sum of its proper divisors (17386708122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11056310118 is a wasteful number, since it uses less digits than its factorization.

11056310118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

Adding to 11056310118 its reverse (81101365011), we get a palindrome (92157675129).

The spelling of 11056310118 in words is "eleven billion, fifty-six million, three hundred ten thousand, one hundred eighteen".