11145160 has 32 divisors (see below), whose sum is σ = 27006840. Its totient is φ = 4114944.

The previous prime is 11145143. The next prime is 11145161. The reversal of 11145160 is 6154111.

It can be written as a sum of positive squares in 4 ways, for example, as 4186116 + 6959044 = 2046^2 + 2638^2 .

It is not an unprimeable number, because it can be changed into a prime (11145161) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10197 + ... + 11236.

Almost surely, 2^11145160 is an apocalyptic number.

11145160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11145160 is an abundant number, since it is smaller than the sum of its proper divisors (15861680).

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

11145160 is a wasteful number, since it uses less digits than its factorization.

11145160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21457 (or 21453 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 11145160 is about 3338.4367599222. The cubic root of 11145160 is about 223.3720187435.

Adding to 11145160 its reverse (6154111), we get a palindrome (17299271).

The spelling of 11145160 in words is "eleven million, one hundred forty-five thousand, one hundred sixty".