1171332102847 has 2 divisors, whose sum is σ = 1171332102848. Its totient is φ = 1171332102846.

The previous prime is 1171332102827. The next prime is 1171332102877. The reversal of 1171332102847 is 7482012331711.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1171332102847 - 2⁷ = 1171332102719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1171332102827) 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, 585666051423 + 585666051424.

It is an arithmetic number, because the mean of its divisors is an integer number (585666051424).

Almost surely, 2^{1171332102847} is an apocalyptic number.

1171332102847 is a deficient number, since it is larger than the sum of its proper divisors (1).

1171332102847 is an equidigital number, since it uses as much as digits as its factorization.

1171332102847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 1171332102847 in words is "one trillion, one hundred seventy-one billion, three hundred thirty-two million, one hundred two thousand, eight hundred forty-seven".