134402062631189 has 2 divisors, whose sum is σ = 134402062631190. Its totient is φ = 134402062631188.

The previous prime is 134402062631173. The next prime is 134402062631323. The reversal of 134402062631189 is 981136260204431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125287502376100 + 9114560255089 = 11193190^2 + 3019033^2 .

It is an emirp because it is prime and its reverse (981136260204431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134402062631189 - 2⁴ = 134402062631173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134402362631189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67201031315594 + 67201031315595.

It is an arithmetic number, because the mean of its divisors is an integer number (67201031315595).

Almost surely, 2^{134402062631189} is an apocalyptic number.

It is an amenable number.

134402062631189 is a deficient number, since it is larger than the sum of its proper divisors (1).

134402062631189 is an equidigital number, since it uses as much as digits as its factorization.

134402062631189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 134402062631189 in words is "one hundred thirty-four trillion, four hundred two billion, sixty-two million, six hundred thirty-one thousand, one hundred eighty-nine".