133461434539 has 2 divisors, whose sum is σ = 133461434540. Its totient is φ = 133461434538.

The previous prime is 133461434531. The next prime is 133461434573. The reversal of 133461434539 is 935434164331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133461434539 - 2³ = 133461434531 is a prime.

It is not a weakly prime, because it can be changed into another prime (133461434531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66730717269 + 66730717270.

It is an arithmetic number, because the mean of its divisors is an integer number (66730717270).

Almost surely, 2^133461434539 is an apocalyptic number.

133461434539 is a deficient number, since it is larger than the sum of its proper divisors (1).

133461434539 is an equidigital number, since it uses as much as digits as its factorization.

133461434539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 46.

The spelling of 133461434539 in words is "one hundred thirty-three billion, four hundred sixty-one million, four hundred thirty-four thousand, five hundred thirty-nine".