134886133 has 2 divisors, whose sum is σ = 134886134. Its totient is φ = 134886132.

The previous prime is 134886131. The next prime is 134886161. The reversal of 134886133 is 331688431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77475204 + 57410929 = 8802^2 + 7577^2 .

It is an emirp because it is prime and its reverse (331688431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134886133 - 2¹ = 134886131 is a prime.

Together with 134886131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 134886092 and 134886101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134886131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67443066 + 67443067.

It is an arithmetic number, because the mean of its divisors is an integer number (67443067).

Almost surely, 2^134886133 is an apocalyptic number.

It is an amenable number.

134886133 is a deficient number, since it is larger than the sum of its proper divisors (1).

134886133 is an equidigital number, since it uses as much as digits as its factorization.

134886133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 37.

The square root of 134886133 is about 11614.0489494405. The cubic root of 134886133 is about 512.8485139289.

The spelling of 134886133 in words is "one hundred thirty-four million, eight hundred eighty-six thousand, one hundred thirty-three".