11313656 has 8 divisors (see below), whose sum is σ = 21213120. Its totient is φ = 5656824.

The previous prime is 11313649. The next prime is 11313689. The reversal of 11313656 is 65631311.

11313656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707096 + ... + 707111.

It is an arithmetic number, because the mean of its divisors is an integer number (2651640).

Almost surely, 2^11313656 is an apocalyptic number.

It is an amenable number.

11313656 is a deficient number, since it is larger than the sum of its proper divisors (9899464).

11313656 is a wasteful number, since it uses less digits than its factorization.

11313656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414213 (or 1414209 counting only the distinct ones).

The product of its digits is 1620, while the sum is 26.

The square root of 11313656 is about 3363.5778569850. The cubic root of 11313656 is about 224.4920624241.

Adding to 11313656 its reverse (65631311), we get a palindrome (76944967).

The spelling of 11313656 in words is "eleven million, three hundred thirteen thousand, six hundred fifty-six".