611114144548289 has 2 divisors, whose sum is σ = 611114144548290. Its totient is φ = 611114144548288.

The previous prime is 611114144548261. The next prime is 611114144548301. The reversal of 611114144548289 is 982845441411116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 396839587413889 + 214274557134400 = 19920833^2 + 14638120^2 .

It is a cyclic number.

It is not a de Polignac number, because 611114144548289 - 2³⁶ = 611045425071553 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (611114144548489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305557072274144 + 305557072274145.

It is an arithmetic number, because the mean of its divisors is an integer number (305557072274145).

Almost surely, 2^{611114144548289} is an apocalyptic number.

It is an amenable number.

611114144548289 is a deficient number, since it is larger than the sum of its proper divisors (1).

611114144548289 is an equidigital number, since it uses as much as digits as its factorization.

611114144548289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8847360, while the sum is 59.

The spelling of 611114144548289 in words is "six hundred eleven trillion, one hundred fourteen billion, one hundred forty-four million, five hundred forty-eight thousand, two hundred eighty-nine".