134738176589 has 2 divisors, whose sum is σ = 134738176590. Its totient is φ = 134738176588.

The previous prime is 134738176499. The next prime is 134738176603. The reversal of 134738176589 is 985671837431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71855091364 + 62883085225 = 268058^2 + 250765^2 .

It is an emirp because it is prime and its reverse (985671837431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134738176589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134738176189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67369088294 + 67369088295.

It is an arithmetic number, because the mean of its divisors is an integer number (67369088295).

Almost surely, 2^134738176589 is an apocalyptic number.

It is an amenable number.

134738176589 is a deficient number, since it is larger than the sum of its proper divisors (1).

134738176589 is an equidigital number, since it uses as much as digits as its factorization.

134738176589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30481920, while the sum is 62.

The spelling of 134738176589 in words is "one hundred thirty-four billion, seven hundred thirty-eight million, one hundred seventy-six thousand, five hundred eighty-nine".