11300111666 has 8 divisors (see below), whose sum is σ = 17114732544. Its totient is φ = 5595200820.

The previous prime is 11300111663. The next prime is 11300111671. The reversal of 11300111666 is 66611100311.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11300111663) 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, 27427250 + ... + 27427661.

It is an arithmetic number, because the mean of its divisors is an integer number (2139341568).

Almost surely, 2^11300111666 is an apocalyptic number.

11300111666 is a deficient number, since it is larger than the sum of its proper divisors (5814620878).

11300111666 is a wasteful number, since it uses less digits than its factorization.

11300111666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54855016.

The product of its (nonzero) digits is 648, while the sum is 26.

Adding to 11300111666 its reverse (66611100311), we get a palindrome (77911211977).

The spelling of 11300111666 in words is "eleven billion, three hundred million, one hundred eleven thousand, six hundred sixty-six".