11315536 has 20 divisors (see below), whose sum is σ = 22435072. Its totient is φ = 5525856.

The previous prime is 11315533. The next prime is 11315537. The reversal of 11315536 is 63551311.

It is a self number, because there is not a number n which added to its sum of digits gives 11315536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11315533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7536 + ... + 8911.

Almost surely, 2^11315536 is an apocalyptic number.

11315536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11315536 is a deficient number, since it is larger than the sum of its proper divisors (11119536).

11315536 is a wasteful number, since it uses less digits than its factorization.

11315536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16498 (or 16492 counting only the distinct ones).

The product of its digits is 1350, while the sum is 25.

The square root of 11315536 is about 3363.8573096967. The cubic root of 11315536 is about 224.5044964154.

Adding to 11315536 its reverse (63551311), we get a palindrome (74866847).

The spelling of 11315536 in words is "eleven million, three hundred fifteen thousand, five hundred thirty-six".