828116641227816 has 48 divisors (see below), whose sum is σ = 2242839348839700. Its totient is φ = 276035994807552.

The previous prime is 828116641227803. The next prime is 828116641227839. The reversal of 828116641227816 is 618722146611828.

828116641227816 is a `hidden beast` number, since 8 + 2 + 8 + 116 + 6 + 412 + 27 + 81 + 6 = 666.

828116641227816 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 2 ways, for example, as 828104793776100 + 11847451716 = 28776810^2 + 108846^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53175771 + ... + 66961898.

Almost surely, 2^{828116641227816} is an apocalyptic number.

It is an amenable number.

828116641227816 is an abundant number, since it is smaller than the sum of its proper divisors (1414722707611884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

828116641227816 is a wasteful number, since it uses less digits than its factorization.

828116641227816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120233418 (or 120233411 counting only the distinct ones).

The product of its digits is 24772608, while the sum is 63.

The spelling of 828116641227816 in words is "eight hundred twenty-eight trillion, one hundred sixteen billion, six hundred forty-one million, two hundred twenty-seven thousand, eight hundred sixteen".