11195118 has 64 divisors (see below), whose sum is σ = 27786240. Its totient is φ = 3312000.

The previous prime is 11195117. The next prime is 11195141. The reversal of 11195118 is 81159111.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11195091 and 11195100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11195113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27718 + ... + 28118.

It is an arithmetic number, because the mean of its divisors is an integer number (434160).

Almost surely, 2^11195118 is an apocalyptic number.

11195118 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 11195118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13893120).

11195118 is an abundant number, since it is smaller than the sum of its proper divisors (16591122).

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

11195118 is a wasteful number, since it uses less digits than its factorization.

11195118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 464 counting only the distinct ones).

The product of its digits is 360, while the sum is 27.

The square root of 11195118 is about 3345.9106383763. The cubic root of 11195118 is about 223.7052751238.

The spelling of 11195118 in words is "eleven million, one hundred ninety-five thousand, one hundred eighteen".