11170071 has 24 divisors (see below), whose sum is σ = 18639504. Its totient is φ = 6370560.

The previous prime is 11170063. The next prime is 11170073. The reversal of 11170071 is 17007111.

11170071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11170071 - 2³ = 11170063 is a prime.

It is a super-2 number, since 2×11170071² = 249540972290082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11170073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1636 + ... + 5001.

It is an arithmetic number, because the mean of its divisors is an integer number (776646).

Almost surely, 2^11170071 is an apocalyptic number.

11170071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11170071 is a deficient number, since it is larger than the sum of its proper divisors (7469433).

11170071 is a wasteful number, since it uses less digits than its factorization.

11170071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6671 (or 6668 counting only the distinct ones).

The product of its (nonzero) digits is 49, while the sum is 18.

The square root of 11170071 is about 3342.1656152860. The cubic root of 11170071 is about 223.5383175299.

Adding to 11170071 its reverse (17007111), we get a palindrome (28177182).

It can be divided in two parts, 11 and 170071, that multiplied together give a palindrome (1870781).

The spelling of 11170071 in words is "eleven million, one hundred seventy thousand, seventy-one".