605610555506 has 16 divisors (see below), whose sum is σ = 991068009120. Its totient is φ = 275258381280.

The previous prime is 605610555499. The next prime is 605610555553. The reversal of 605610555506 is 605555016506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631196 + ... + 1268711.

It is an arithmetic number, because the mean of its divisors is an integer number (61941750570).

Almost surely, 2^605610555506 is an apocalyptic number.

605610555506 is a deficient number, since it is larger than the sum of its proper divisors (385457453614).

605610555506 is a wasteful number, since it uses less digits than its factorization.

605610555506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914409.

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 605610555506 in words is "six hundred five billion, six hundred ten million, five hundred fifty-five thousand, five hundred six".