11123663206066 has 8 divisors (see below), whose sum is σ = 17563678746480. Its totient is φ = 5269103623908.

The previous prime is 11123663206063. The next prime is 11123663206079. The reversal of 11123663206066 is 66060236632111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11123663206063) 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, 146363989516 + ... + 146363989591.

It is an arithmetic number, because the mean of its divisors is an integer number (2195459843310).

Almost surely, 2^{11123663206066} is an apocalyptic number.

11123663206066 is a deficient number, since it is larger than the sum of its proper divisors (6440015540414).

11123663206066 is a wasteful number, since it uses less digits than its factorization.

11123663206066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292727979128.

The product of its (nonzero) digits is 279936, while the sum is 43.

Adding to 11123663206066 its reverse (66060236632111), we get a palindrome (77183899838177).

The spelling of 11123663206066 in words is "eleven trillion, one hundred twenty-three billion, six hundred sixty-three million, two hundred six thousand, sixty-six".