11083140 has 72 divisors (see below), whose sum is σ = 34157760. Its totient is φ = 2908224.

The previous prime is 11083139. The next prime is 11083159. The reversal of 11083140 is 4138011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11601 + ... + 12519.

Almost surely, 2^11083140 is an apocalyptic number.

11083140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11083140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17078880).

11083140 is an abundant number, since it is smaller than the sum of its proper divisors (23074620).

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

11083140 is a wasteful number, since it uses less digits than its factorization.

11083140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 11083140 is about 3329.1350227950. The cubic root of 11083140 is about 222.9569115138.

The spelling of 11083140 in words is "eleven million, eighty-three thousand, one hundred forty".