828316594161 has 81 divisors (see below), whose sum is σ = 1469549409003. Its totient is φ = 448215405120.

The previous prime is 828316594159. The next prime is 828316594207. The reversal of 828316594161 is 161495613828.

It is a happy number.

The square root of 828316594161 is 910119.

It is a perfect power (a square), and thus also a powerful number.

828316594161 is a `hidden beast` number, since 8 + 2 + 8 + 31 + 6 + 594 + 16 + 1 = 666.

828316594161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 498197400561 + 330119193600 = 705831^2 + 574560^2 .

It is not a de Polignac number, because 828316594161 - 2¹ = 828316594159 is a prime.

It is a super-2 number, since 2×828316594161² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 828316594098 and 828316594107.

It is not an unprimeable number, because it can be changed into a prime (828316594121) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 363136341 + ... + 363138621.

Almost surely, 2^828316594161 is an apocalyptic number.

828316594161 is the 910119-th square number.

828316594161 is the 455060-th centered octagonal number.

It is an amenable number.

828316594161 is a deficient number, since it is larger than the sum of its proper divisors (641232814842).

828316594161 is an equidigital number, since it uses as much as digits as its factorization.

828316594161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620 (or 2310 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The spelling of 828316594161 in words is "eight hundred twenty-eight billion, three hundred sixteen million, five hundred ninety-four thousand, one hundred sixty-one".