134131613 has 8 divisors (see below), whose sum is σ = 167229120. Its totient is φ = 104518080.

The previous prime is 134131609. The next prime is 134131643. The reversal of 134131613 is 316131431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134131613 - 2² = 134131609 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 (134131643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870908 + ... + 871061.

It is an arithmetic number, because the mean of its divisors is an integer number (20903640).

Almost surely, 2^134131613 is an apocalyptic number.

It is an amenable number.

134131613 is a deficient number, since it is larger than the sum of its proper divisors (33097507).

134131613 is a wasteful number, since it uses less digits than its factorization.

134131613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741987.

The product of its digits is 648, while the sum is 23.

The square root of 134131613 is about 11581.5203233427. The cubic root of 134131613 is about 511.8904756878.

The spelling of 134131613 in words is "one hundred thirty-four million, one hundred thirty-one thousand, six hundred thirteen".