135630129 has 8 divisors (see below), whose sum is σ = 187076160. Its totient is φ = 87302096.

The previous prime is 135630119. The next prime is 135630133. The reversal of 135630129 is 921036531.

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 135630129 - 2⁹ = 135629617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135630096 and 135630105.

It is not an unprimeable number, because it can be changed into a prime (135630119) 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 7 ways as a sum of consecutive naturals, for example, 779397 + ... + 779570.

It is an arithmetic number, because the mean of its divisors is an integer number (23384520).

Almost surely, 2^135630129 is an apocalyptic number.

It is an amenable number.

135630129 is a deficient number, since it is larger than the sum of its proper divisors (51446031).

135630129 is a wasteful number, since it uses less digits than its factorization.

135630129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558999.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 135630129 is about 11646.0349046360. The cubic root of 135630129 is about 513.7896975618.

The spelling of 135630129 in words is "one hundred thirty-five million, six hundred thirty thousand, one hundred twenty-nine".