135310235189 has 2 divisors, whose sum is σ = 135310235190. Its totient is φ = 135310235188.

The previous prime is 135310235167. The next prime is 135310235201. The reversal of 135310235189 is 981532013531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74687424100 + 60622811089 = 273290^2 + 246217^2 .

It is an emirp because it is prime and its reverse (981532013531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135310235189 - 2²⁸ = 135041799733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135310235119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67655117594 + 67655117595.

It is an arithmetic number, because the mean of its divisors is an integer number (67655117595).

Almost surely, 2^135310235189 is an apocalyptic number.

It is an amenable number.

135310235189 is a deficient number, since it is larger than the sum of its proper divisors (1).

135310235189 is an equidigital number, since it uses as much as digits as its factorization.

135310235189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 41.

The spelling of 135310235189 in words is "one hundred thirty-five billion, three hundred ten million, two hundred thirty-five thousand, one hundred eighty-nine".