116666666666611 has 2 divisors, whose sum is σ = 116666666666612. Its totient is φ = 116666666666610.

The previous prime is 116666666666609. The next prime is 116666666666677.

116666666666611 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 116666666666611 - 2¹ = 116666666666609 is a prime.

It is a super-4 number, since 4×116666666666611⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

Together with 116666666666609, it forms a pair of twin primes.

It is a zygodrome in base 10.

It is not a weakly prime, because it can be changed into another prime (116666669666611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58333333333305 + 58333333333306.

It is an arithmetic number, because the mean of its divisors is an integer number (58333333333306).

Almost surely, 2^{116666666666611} is an apocalyptic number.

116666666666611 is a deficient number, since it is larger than the sum of its proper divisors (1).

116666666666611 is an equidigital number, since it uses as much as digits as its factorization.

116666666666611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362797056, while the sum is 70.

The spelling of 116666666666611 in words is "one hundred sixteen trillion, six hundred sixty-six billion, six hundred sixty-six million, six hundred sixty-six thousand, six hundred eleven".