11316556 has 6 divisors (see below), whose sum is σ = 19803980. Its totient is φ = 5658276.

The previous prime is 11316553. The next prime is 11316587. The reversal of 11316556 is 65561311.

11316556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11316556² = 256128879402272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11316551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414566 + ... + 1414573.

Almost surely, 2^11316556 is an apocalyptic number.

It is an amenable number.

11316556 is a deficient number, since it is larger than the sum of its proper divisors (8487424).

11316556 is a wasteful number, since it uses less digits than its factorization.

11316556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829143 (or 2829141 counting only the distinct ones).

The product of its digits is 2700, while the sum is 28.

The square root of 11316556 is about 3364.0089179430. The cubic root of 11316556 is about 224.5112419408.

Adding to 11316556 its reverse (65561311), we get a palindrome (76877867).

The spelling of 11316556 in words is "eleven million, three hundred sixteen thousand, five hundred fifty-six".