134330665871 has 2 divisors, whose sum is σ = 134330665872. Its totient is φ = 134330665870.

The previous prime is 134330665793. The next prime is 134330665891. The reversal of 134330665871 is 178566033431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134330665871 - 2³⁴ = 117150796687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134330665891) 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, 67165332935 + 67165332936.

It is an arithmetic number, because the mean of its divisors is an integer number (67165332936).

Almost surely, 2^134330665871 is an apocalyptic number.

134330665871 is a deficient number, since it is larger than the sum of its proper divisors (1).

134330665871 is an equidigital number, since it uses as much as digits as its factorization.

134330665871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 134330665871 in words is "one hundred thirty-four billion, three hundred thirty million, six hundred sixty-five thousand, eight hundred seventy-one".