11071065 has 8 divisors (see below), whose sum is σ = 17713728. Its totient is φ = 5904560.

The previous prime is 11071057. The next prime is 11071133. The reversal of 11071065 is 56017011.

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

It is not a de Polignac number, because 11071065 - 2³ = 11071057 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369021 + ... + 369050.

It is an arithmetic number, because the mean of its divisors is an integer number (2214216).

Almost surely, 2^11071065 is an apocalyptic number.

11071065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11071065 is a deficient number, since it is larger than the sum of its proper divisors (6642663).

11071065 is an equidigital number, since it uses as much as digits as its factorization.

11071065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738079.

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 11071065 is about 3327.3209944338. The cubic root of 11071065 is about 222.8759121155.

Adding to 11071065 its reverse (56017011), we get a palindrome (67088076).

The spelling of 11071065 in words is "eleven million, seventy-one thousand, sixty-five".