609108887000 has 64 divisors (see below), whose sum is σ = 1425430319040. Its totient is φ = 243623808000.

The previous prime is 609108886973. The next prime is 609108887071. The reversal of 609108887000 is 788801906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24234440 + ... + 24259560.

It is an arithmetic number, because the mean of its divisors is an integer number (22272348735).

Almost surely, 2^609108887000 is an apocalyptic number.

It is an amenable number.

609108887000 is an abundant number, since it is smaller than the sum of its proper divisors (816321432040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

609108887000 is a wasteful number, since it uses less digits than its factorization.

609108887000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49389 (or 49375 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 47.

The spelling of 609108887000 in words is "six hundred nine billion, one hundred eight million, eight hundred eighty-seven thousand".