130533443549 has 2 divisors, whose sum is σ = 130533443550. Its totient is φ = 130533443548.

The previous prime is 130533443543. The next prime is 130533443567. The reversal of 130533443549 is 945344335031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116268724324 + 14264719225 = 340982^2 + 119435^2 .

It is an emirp because it is prime and its reverse (945344335031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130533443549 - 2¹⁶ = 130533378013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130533443543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65266721774 + 65266721775.

It is an arithmetic number, because the mean of its divisors is an integer number (65266721775).

Almost surely, 2^130533443549 is an apocalyptic number.

It is an amenable number.

130533443549 is a deficient number, since it is larger than the sum of its proper divisors (1).

130533443549 is an equidigital number, since it uses as much as digits as its factorization.

130533443549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 130533443549 in words is "one hundred thirty billion, five hundred thirty-three million, four hundred forty-three thousand, five hundred forty-nine".