608128863 has 8 divisors (see below), whose sum is σ = 810976176. Its totient is φ = 405350400.

The previous prime is 608128861. The next prime is 608128883. The reversal of 608128863 is 368821806.

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

It is not a de Polignac number, because 608128863 - 2¹ = 608128861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608128861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9183 + ... + 36063.

It is an arithmetic number, because the mean of its divisors is an integer number (101372022).

Almost surely, 2^608128863 is an apocalyptic number.

608128863 is a deficient number, since it is larger than the sum of its proper divisors (202847313).

608128863 is a wasteful number, since it uses less digits than its factorization.

608128863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34425.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 608128863 is about 24660.2689158087. The cubic root of 608128863 is about 847.2245636028.

The spelling of 608128863 in words is "six hundred eight million, one hundred twenty-eight thousand, eight hundred sixty-three".