11711066 has 4 divisors (see below), whose sum is σ = 17566602. Its totient is φ = 5855532.

The previous prime is 11711057. The next prime is 11711083. The reversal of 11711066 is 66011711.

11711066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11662225 + 48841 = 3415^2 + 221^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2927765 + ... + 2927768.

Almost surely, 2^11711066 is an apocalyptic number.

11711066 is a deficient number, since it is larger than the sum of its proper divisors (5855536).

11711066 is an equidigital number, since it uses as much as digits as its factorization.

11711066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5855535.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 11711066 is about 3422.1434803351. The cubic root of 11711066 is about 227.0904178994.

Adding to 11711066 its reverse (66011711), we get a palindrome (77722777).

The spelling of 11711066 in words is "eleven million, seven hundred eleven thousand, sixty-six".