11110664052143 has 2 divisors, whose sum is σ = 11110664052144. Its totient is φ = 11110664052142.

The previous prime is 11110664052127. The next prime is 11110664052167. The reversal of 11110664052143 is 34125046601111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11110664052143 - 2⁴ = 11110664052127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110664052113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555332026071 + 5555332026072.

It is an arithmetic number, because the mean of its divisors is an integer number (5555332026072).

Almost surely, 2^{11110664052143} is an apocalyptic number.

11110664052143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110664052143 is an equidigital number, since it uses as much as digits as its factorization.

11110664052143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 11110664052143 in words is "eleven trillion, one hundred ten billion, six hundred sixty-four million, fifty-two thousand, one hundred forty-three".