11316571 has 8 divisors (see below), whose sum is σ = 13614080. Its totient is φ = 9189288.

The previous prime is 11316553. The next prime is 11316587. The reversal of 11316571 is 17561311.

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

It is a cyclic number.

It is not a de Polignac number, because 11316571 - 2⁷ = 11316443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11316521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42411 + ... + 42676.

It is an arithmetic number, because the mean of its divisors is an integer number (1701760).

Almost surely, 2^11316571 is an apocalyptic number.

11316571 is a deficient number, since it is larger than the sum of its proper divisors (2297509).

11316571 is an equidigital number, since it uses as much as digits as its factorization.

11316571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85113.

The product of its digits is 630, while the sum is 25.

The square root of 11316571 is about 3364.0111474250. The cubic root of 11316571 is about 224.5113411367.

Adding to 11316571 its reverse (17561311), we get a palindrome (28877882).

The spelling of 11316571 in words is "eleven million, three hundred sixteen thousand, five hundred seventy-one".