11051190 has 96 divisors (see below), whose sum is σ = 31539456. Its totient is φ = 2672640.

The previous prime is 11051177. The next prime is 11051191. The reversal of 11051190 is 9115011.

It is a super-2 number, since 2×11051190² = 244257600832200, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051191) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47314 + ... + 47546.

It is an arithmetic number, because the mean of its divisors is an integer number (328536).

Almost surely, 2^11051190 is an apocalyptic number.

11051190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11051190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15769728).

11051190 is an abundant number, since it is smaller than the sum of its proper divisors (20488266).

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

11051190 is a wasteful number, since it uses less digits than its factorization.

11051190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 18.

The square root of 11051190 is about 3324.3330158093. Note that the first 3 decimals coincide. The cubic root of 11051190 is about 222.7424617764.

The spelling of 11051190 in words is "eleven million, fifty-one thousand, one hundred ninety".