110666010651111 has 12 divisors (see below), whose sum is σ = 163568367164488. Its totient is φ = 72061588330704.

The previous prime is 110666010651101. The next prime is 110666010651169. The reversal of 110666010651111 is 111156010666011.

It is a happy number.

It is not a de Polignac number, because 110666010651111 - 2²¹ = 110666008553959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110666010651101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142979341540 + ... + 142979342313.

Almost surely, 2^{110666010651111} is an apocalyptic number.

110666010651111 is a deficient number, since it is larger than the sum of its proper divisors (52902356513377).

110666010651111 is a wasteful number, since it uses less digits than its factorization.

110666010651111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285958683902 (or 285958683899 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 36.

The spelling of 110666010651111 in words is "one hundred ten trillion, six hundred sixty-six billion, ten million, six hundred fifty-one thousand, one hundred eleven".