11190255 has 8 divisors (see below), whose sum is σ = 17904432. Its totient is φ = 5968128.

The previous prime is 11190251. The next prime is 11190269. The reversal of 11190255 is 55209111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11190255 - 2² = 11190251 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 372994 + ... + 373023.

It is an arithmetic number, because the mean of its divisors is an integer number (2238054).

Almost surely, 2^11190255 is an apocalyptic number.

11190255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11190255 is a deficient number, since it is larger than the sum of its proper divisors (6714177).

11190255 is an equidigital number, since it uses as much as digits as its factorization.

11190255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746025.

The product of its (nonzero) digits is 450, while the sum is 24.

The square root of 11190255 is about 3345.1838514497. The cubic root of 11190255 is about 223.6728789695.

Adding to 11190255 its reverse (55209111), we get a palindrome (66399366).

The spelling of 11190255 in words is "eleven million, one hundred ninety thousand, two hundred fifty-five".