11268018 has 16 divisors (see below), whose sum is σ = 25040160. Its totient is φ = 3755988.

The previous prime is 11268013. The next prime is 11268043. The reversal of 11268018 is 81086211.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11267982 and 11268000.

It is not an unprimeable number, because it can be changed into a prime (11268011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104280 + ... + 104387.

It is an arithmetic number, because the mean of its divisors is an integer number (1565010).

Almost surely, 2^11268018 is an apocalyptic number.

11268018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11268018 is an abundant number, since it is smaller than the sum of its proper divisors (13772142).

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

11268018 is a wasteful number, since it uses less digits than its factorization.

11268018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208678 (or 208672 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 11268018 is about 3356.7868565043. The cubic root of 11268018 is about 224.1897971523.

The spelling of 11268018 in words is "eleven million, two hundred sixty-eight thousand, eighteen".