134529913 has 4 divisors (see below), whose sum is σ = 153748480. Its totient is φ = 115311348.

The previous prime is 134529907. The next prime is 134529919. The reversal of 134529913 is 319925431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (134529907) and next prime (134529919).

It is a cyclic number.

It is not a de Polignac number, because 134529913 - 2⁹ = 134529401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134529919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9609273 + ... + 9609286.

It is an arithmetic number, because the mean of its divisors is an integer number (38437120).

Almost surely, 2^134529913 is an apocalyptic number.

It is an amenable number.

134529913 is a deficient number, since it is larger than the sum of its proper divisors (19218567).

134529913 is an equidigital number, since it uses as much as digits as its factorization.

134529913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19218566.

The product of its digits is 29160, while the sum is 37.

The square root of 134529913 is about 11598.7030740510. The cubic root of 134529913 is about 512.3966563785.

The spelling of 134529913 in words is "one hundred thirty-four million, five hundred twenty-nine thousand, nine hundred thirteen".