11110711666651 has 2 divisors, whose sum is σ = 11110711666652. Its totient is φ = 11110711666650.

The previous prime is 11110711666513. The next prime is 11110711666709. The reversal of 11110711666651 is 15666611701111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11110711666651 - 2³³ = 11102121732059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11110711666598 and 11110711666607.

It is not a weakly prime, because it can be changed into another prime (11110711666051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555355833325 + 5555355833326.

It is an arithmetic number, because the mean of its divisors is an integer number (5555355833326).

Almost surely, 2^{11110711666651} is an apocalyptic number.

11110711666651 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110711666651 is an equidigital number, since it uses as much as digits as its factorization.

11110711666651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 43.

The spelling of 11110711666651 in words is "eleven trillion, one hundred ten billion, seven hundred eleven million, six hundred sixty-six thousand, six hundred fifty-one".