134557175213 has 2 divisors, whose sum is σ = 134557175214. Its totient is φ = 134557175212.

The previous prime is 134557175189. The next prime is 134557175299. The reversal of 134557175213 is 312571755431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107897796484 + 26659378729 = 328478^2 + 163277^2 .

It is a cyclic number.

It is not a de Polignac number, because 134557175213 - 2³⁰ = 133483433389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134557175413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67278587606 + 67278587607.

It is an arithmetic number, because the mean of its divisors is an integer number (67278587607).

Almost surely, 2^134557175213 is an apocalyptic number.

It is an amenable number.

134557175213 is a deficient number, since it is larger than the sum of its proper divisors (1).

134557175213 is an equidigital number, since it uses as much as digits as its factorization.

134557175213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 441000, while the sum is 44.

The spelling of 134557175213 in words is "one hundred thirty-four billion, five hundred fifty-seven million, one hundred seventy-five thousand, two hundred thirteen".