134126613 has 6 divisors (see below), whose sum is σ = 193738454. Its totient is φ = 89417736.

The previous prime is 134126609. The next prime is 134126659. The reversal of 134126613 is 316621431.

134126613 is a `hidden beast` number, since 1 + 3 + 41 + 2 + 6 + 613 = 666.

It can be written as a sum of positive squares in only one way, i.e., 132296004 + 1830609 = 11502^2 + 1353^2 .

It is not a de Polignac number, because 134126613 - 2² = 134126609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134146613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7451470 + ... + 7451487.

Almost surely, 2^134126613 is an apocalyptic number.

It is an amenable number.

134126613 is a deficient number, since it is larger than the sum of its proper divisors (59611841).

134126613 is a wasteful number, since it uses less digits than its factorization.

134126613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14902963 (or 14902960 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 134126613 is about 11581.3044602065. The cubic root of 134126613 is about 511.8841150591.

The spelling of 134126613 in words is "one hundred thirty-four million, one hundred twenty-six thousand, six hundred thirteen".