135955018 has 8 divisors (see below), whose sum is σ = 215928612. Its totient is φ = 63978816.

The previous prime is 135955007. The next prime is 135955033. The reversal of 135955018 is 810559531.

It can be written as a sum of positive squares in 2 ways, for example, as 110523169 + 25431849 = 10513^2 + 5043^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1999305 + ... + 1999372.

Almost surely, 2^135955018 is an apocalyptic number.

135955018 is a deficient number, since it is larger than the sum of its proper divisors (79973594).

135955018 is a wasteful number, since it uses less digits than its factorization.

135955018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998696.

The product of its (nonzero) digits is 27000, while the sum is 37.

The square root of 135955018 is about 11659.9750428549. The cubic root of 135955018 is about 514.1996151206.

The spelling of 135955018 in words is "one hundred thirty-five million, nine hundred fifty-five thousand, eighteen".