11016116666 has 16 divisors (see below), whose sum is σ = 17408520000. Its totient is φ = 5213765088.

The previous prime is 11016116659. The next prime is 11016116687. The reversal of 11016116666 is 66661161011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76166 + ... + 166833.

It is an arithmetic number, because the mean of its divisors is an integer number (1088032500).

Almost surely, 2^11016116666 is an apocalyptic number.

11016116666 is a deficient number, since it is larger than the sum of its proper divisors (6392403334).

11016116666 is a wasteful number, since it uses less digits than its factorization.

11016116666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244213.

The product of its (nonzero) digits is 7776, while the sum is 35.

Adding to 11016116666 its reverse (66661161011), we get a palindrome (77677277677).

The spelling of 11016116666 in words is "eleven billion, sixteen million, one hundred sixteen thousand, six hundred sixty-six".