8585089655 has 8 divisors (see below), whose sum is σ = 10402128672. Its totient is φ = 6801391008.

The previous prime is 8585089651. The next prime is 8585089657. The reversal of 8585089655 is 5569805858.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8585089655 - 2² = 8585089651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8585089594 and 8585089603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8585089651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8334524 + ... + 8335553.

It is an arithmetic number, because the mean of its divisors is an integer number (1300266084).

Almost surely, 2^8585089655 is an apocalyptic number.

8585089655 is a deficient number, since it is larger than the sum of its proper divisors (1817039017).

8585089655 is a wasteful number, since it uses less digits than its factorization.

8585089655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16670185.

The product of its (nonzero) digits is 17280000, while the sum is 59.

The square root of 8585089655 is about 92655.7588874000. The cubic root of 8585089655 is about 2047.6148865879.

The spelling of 8585089655 in words is "eight billion, five hundred eighty-five million, eighty-nine thousand, six hundred fifty-five".