11718056 has 48 divisors (see below), whose sum is σ = 25855200. Its totient is φ = 4964064.

The previous prime is 11718043. The next prime is 11718061. The reversal of 11718056 is 65081711.

11718056 = T₂₈₈ + T₂₈₉ + ... + T₄₅₄.

11718056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65375 + ... + 65553.

It is an arithmetic number, because the mean of its divisors is an integer number (538650).

Almost surely, 2^11718056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11718056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12927600).

11718056 is an abundant number, since it is smaller than the sum of its proper divisors (14137144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11718056 is a wasteful number, since it uses less digits than its factorization.

11718056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 29.

The square root of 11718056 is about 3423.1646177185. The cubic root of 11718056 is about 227.1355901695.

Adding to 11718056 its reverse (65081711), we get a palindrome (76799767).

The spelling of 11718056 in words is "eleven million, seven hundred eighteen thousand, fifty-six".