11190256 has 80 divisors (see below), whose sum is σ = 27998208. Its totient is φ = 4204800.

The previous prime is 11190251. The next prime is 11190269. The reversal of 11190256 is 65209111.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 11190256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11190251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38046 + ... + 38338.

Almost surely, 2^11190256 is an apocalyptic number.

11190256 is a gapful number since it is divisible by the number (16) 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 11190256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13999104).

11190256 is an abundant number, since it is smaller than the sum of its proper divisors (16807952).

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

11190256 is a wasteful number, since it uses less digits than its factorization.

11190256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 11190256 is about 3345.1840009183. The cubic root of 11190256 is about 223.6728856322.

Adding to 11190256 its reverse (65209111), we get a palindrome (76399367).

The spelling of 11190256 in words is "eleven million, one hundred ninety thousand, two hundred fifty-six".