605608889164 has 18 divisors (see below), whose sum is σ = 1107897929180. Its totient is φ = 289639032936.

The previous prime is 605608889143. The next prime is 605608889261. The reversal of 605608889164 is 461988806506.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143100174 + ... + 143104405.

Almost surely, 2^605608889164 is an apocalyptic number.

It is an amenable number.

605608889164 is a deficient number, since it is larger than the sum of its proper divisors (502289040016).

605608889164 is a wasteful number, since it uses less digits than its factorization.

605608889164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286204629 (or 286204604 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 61.

The spelling of 605608889164 in words is "six hundred five billion, six hundred eight million, eight hundred eighty-nine thousand, one hundred sixty-four".