135118898 has 8 divisors (see below), whose sum is σ = 202762092. Its totient is φ = 67531536.

The previous prime is 135118897. The next prime is 135118901. The reversal of 135118898 is 898811531.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 130804969 + 4313929 = 11437^2 + 2077^2 .

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

It is not an unprimeable number, because it can be changed into a prime (135118891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7265 + ... + 17972.

Almost surely, 2^135118898 is an apocalyptic number.

135118898 is a deficient number, since it is larger than the sum of its proper divisors (67643194).

135118898 is a wasteful number, since it uses less digits than its factorization.

135118898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27916.

The product of its digits is 69120, while the sum is 44.

The square root of 135118898 is about 11624.0654678129. The cubic root of 135118898 is about 513.1433418265.

The spelling of 135118898 in words is "one hundred thirty-five million, one hundred eighteen thousand, eight hundred ninety-eight".