11078145 has 48 divisors (see below), whose sum is σ = 21425040. Its totient is φ = 5257728.

The previous prime is 11078143. The next prime is 11078153. The reversal of 11078145 is 54187011.

11078145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1640961 + 9437184 = 1281^2 + 3072^2 .

It is not a de Polignac number, because 11078145 - 2¹ = 11078143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11078141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16639 + ... + 17291.

It is an arithmetic number, because the mean of its divisors is an integer number (446355).

Almost surely, 2^11078145 is an apocalyptic number.

11078145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11078145 is a deficient number, since it is larger than the sum of its proper divisors (10346895).

11078145 is a wasteful number, since it uses less digits than its factorization.

11078145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 11078145 is about 3328.3847433853. The cubic root of 11078145 is about 222.9234120687.

The spelling of 11078145 in words is "eleven million, seventy-eight thousand, one hundred forty-five".