135330281699 has 2 divisors, whose sum is σ = 135330281700. Its totient is φ = 135330281698.

The previous prime is 135330281689. The next prime is 135330281743. The reversal of 135330281699 is 996182033531.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135330281699 - 2⁴ = 135330281683 is a prime.

It is not a weakly prime, because it can be changed into another prime (135330281659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67665140849 + 67665140850.

It is an arithmetic number, because the mean of its divisors is an integer number (67665140850).

Almost surely, 2^135330281699 is an apocalyptic number.

135330281699 is a deficient number, since it is larger than the sum of its proper divisors (1).

135330281699 is an equidigital number, since it uses as much as digits as its factorization.

135330281699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 135330281699 in words is "one hundred thirty-five billion, three hundred thirty million, two hundred eighty-one thousand, six hundred ninety-nine".