8285164895 has 16 divisors (see below), whose sum is σ = 11506344960. Its totient is φ = 5609339424.

The previous prime is 8285164843. The next prime is 8285164969. The reversal of 8285164895 is 5984615828.

It is a cyclic number.

It is not a de Polignac number, because 8285164895 - 2²⁰ = 8284116319 is a prime.

It is a super-2 number, since 2×8285164895² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8285164895.

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, 1495457 + ... + 1500986.

It is an arithmetic number, because the mean of its divisors is an integer number (719146560).

Almost surely, 2^8285164895 is an apocalyptic number.

8285164895 is a deficient number, since it is larger than the sum of its proper divisors (3221180065).

8285164895 is a wasteful number, since it uses less digits than its factorization.

8285164895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996534.

The product of its digits is 5529600, while the sum is 56.

The square root of 8285164895 is about 91022.8811618266. The cubic root of 8285164895 is about 2023.4868456170.

The spelling of 8285164895 in words is "eight billion, two hundred eighty-five million, one hundred sixty-four thousand, eight hundred ninety-five".