135980584 has 32 divisors (see below), whose sum is σ = 258552000. Its totient is φ = 67040512.

The previous prime is 135980573. The next prime is 135980591. The reversal of 135980584 is 485089531.

It is a self number, because there is not a number n which added to its sum of digits gives 135980584.

It is an unprimeable number.

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, 324327 + ... + 324745.

It is an arithmetic number, because the mean of its divisors is an integer number (8079750).

Almost surely, 2^135980584 is an apocalyptic number.

It is an amenable number.

135980584 is a deficient number, since it is larger than the sum of its proper divisors (122571416).

135980584 is a wasteful number, since it uses less digits than its factorization.

135980584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 135980584 is about 11661.0713058449. The cubic root of 135980584 is about 514.2318444163.

The spelling of 135980584 in words is "one hundred thirty-five million, nine hundred eighty thousand, five hundred eighty-four".