135163401 has 8 divisors (see below), whose sum is σ = 180308160. Its totient is φ = 90063792.

The previous prime is 135163393. The next prime is 135163421. The reversal of 135163401 is 104361531.

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

It is not a de Polignac number, because 135163401 - 2³ = 135163393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135163421) 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, 3541 + ... + 16818.

It is an arithmetic number, because the mean of its divisors is an integer number (22538520).

Almost surely, 2^135163401 is an apocalyptic number.

It is an amenable number.

135163401 is a deficient number, since it is larger than the sum of its proper divisors (45144759).

135163401 is a wasteful number, since it uses less digits than its factorization.

135163401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22575.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 135163401 is about 11625.9795716318. The cubic root of 135163401 is about 513.1996722431.

The spelling of 135163401 in words is "one hundred thirty-five million, one hundred sixty-three thousand, four hundred one".