11761334062789 has 2 divisors, whose sum is σ = 11761334062790. Its totient is φ = 11761334062788.

The previous prime is 11761334062661. The next prime is 11761334062813. The reversal of 11761334062789 is 98726043316711.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5922262944900 + 5839071117889 = 2433570^2 + 2416417^2 .

It is a cyclic number.

It is not a de Polignac number, because 11761334062789 - 2⁷ = 11761334062661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11761334062889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5880667031394 + 5880667031395.

It is an arithmetic number, because the mean of its divisors is an integer number (5880667031395).

Almost surely, 2^{11761334062789} is an apocalyptic number.

It is an amenable number.

11761334062789 is a deficient number, since it is larger than the sum of its proper divisors (1).

11761334062789 is an equidigital number, since it uses as much as digits as its factorization.

11761334062789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 11761334062789 in words is "eleven trillion, seven hundred sixty-one billion, three hundred thirty-four million, sixty-two thousand, seven hundred eighty-nine".