133478743580843 has 2 divisors, whose sum is σ = 133478743580844. Its totient is φ = 133478743580842.

The previous prime is 133478743580801. The next prime is 133478743580867. The reversal of 133478743580843 is 348085347874331.

It is a strong prime.

It is an emirp because it is prime and its reverse (348085347874331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133478743580843 - 2¹⁸ = 133478743318699 is a prime.

It is not a weakly prime, because it can be changed into another prime (133478743540843) 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, 66739371790421 + 66739371790422.

It is an arithmetic number, because the mean of its divisors is an integer number (66739371790422).

Almost surely, 2^{133478743580843} is an apocalyptic number.

133478743580843 is a deficient number, since it is larger than the sum of its proper divisors (1).

133478743580843 is an equidigital number, since it uses as much as digits as its factorization.

133478743580843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 650280960, while the sum is 68.

The spelling of 133478743580843 in words is "one hundred thirty-three trillion, four hundred seventy-eight billion, seven hundred forty-three million, five hundred eighty thousand, eight hundred forty-three".