11078855 has 16 divisors (see below), whose sum is σ = 13716864. Its totient is φ = 8586240.

The previous prime is 11078839. The next prime is 11078867. The reversal of 11078855 is 55887011.

It is not a de Polignac number, because 11078855 - 2⁴ = 11078839 is a prime.

It is a super-2 number, since 2×11078855² = 245482056222050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25490 + ... + 25920.

It is an arithmetic number, because the mean of its divisors is an integer number (857304).

Almost surely, 2^11078855 is an apocalyptic number.

11078855 is a deficient number, since it is larger than the sum of its proper divisors (2638009).

11078855 is an equidigital number, since it uses as much as digits as its factorization.

11078855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586.

The product of its (nonzero) digits is 11200, while the sum is 35.

The square root of 11078855 is about 3328.4914000189. The cubic root of 11078855 is about 222.9281743654.

The spelling of 11078855 in words is "eleven million, seventy-eight thousand, eight hundred fifty-five".