1182828566399 has 2 divisors, whose sum is σ = 1182828566400. Its totient is φ = 1182828566398.

The previous prime is 1182828566363. The next prime is 1182828566411. The reversal of 1182828566399 is 9936658282811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1182828566399 - 2¹² = 1182828562303 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1182828568399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591414283199 + 591414283200.

It is an arithmetic number, because the mean of its divisors is an integer number (591414283200).

Almost surely, 2^{1182828566399} is an apocalyptic number.

1182828566399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1182828566399 is an equidigital number, since it uses as much as digits as its factorization.

1182828566399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 89579520, while the sum is 68.

The spelling of 1182828566399 in words is "one trillion, one hundred eighty-two billion, eight hundred twenty-eight million, five hundred sixty-six thousand, three hundred ninety-nine".