611114144545273 has 2 divisors, whose sum is σ = 611114144545274. Its totient is φ = 611114144545272.

The previous prime is 611114144545199. The next prime is 611114144545277. The reversal of 611114144545273 is 372545441411116.

611114144545273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 436293838971904 + 174820305573369 = 20887648^2 + 13221963^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-611114144545273 is a prime.

It is not a weakly prime, because it can be changed into another prime (611114144545277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305557072272636 + 305557072272637.

It is an arithmetic number, because the mean of its divisors is an integer number (305557072272637).

Almost surely, 2^{611114144545273} is an apocalyptic number.

It is an amenable number.

611114144545273 is a deficient number, since it is larger than the sum of its proper divisors (1).

611114144545273 is an equidigital number, since it uses as much as digits as its factorization.

611114144545273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 49.

Adding to 611114144545273 its reverse (372545441411116), we get a palindrome (983659585956389).

The spelling of 611114144545273 in words is "six hundred eleven trillion, one hundred fourteen billion, one hundred forty-four million, five hundred forty-five thousand, two hundred seventy-three".