1182782058761 has 2 divisors, whose sum is σ = 1182782058762. Its totient is φ = 1182782058760.

The previous prime is 1182782058751. The next prime is 1182782058763. The reversal of 1182782058761 is 1678502872811.

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., 725488283536 + 457293775225 = 851756^2 + 676235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1182782058761 is a prime.

Together with 1182782058763, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1182782058697 and 1182782058706.

It is not a weakly prime, because it can be changed into another prime (1182782058763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591391029380 + 591391029381.

It is an arithmetic number, because the mean of its divisors is an integer number (591391029381).

Almost surely, 2^{1182782058761} is an apocalyptic number.

It is an amenable number.

1182782058761 is a deficient number, since it is larger than the sum of its proper divisors (1).

1182782058761 is an equidigital number, since it uses as much as digits as its factorization.

1182782058761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3010560, while the sum is 56.

The spelling of 1182782058761 in words is "one trillion, one hundred eighty-two billion, seven hundred eighty-two million, fifty-eight thousand, seven hundred sixty-one".