816834011130 has 96 divisors (see below), whose sum is σ = 2192622981120. Its totient is φ = 210762616320.

The previous prime is 816834011113. The next prime is 816834011141. The reversal of 816834011130 is 31110438618.

816834011130 is a `hidden beast` number, since 81 + 68 + 3 + 401 + 113 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21137266 + ... + 21175874.

It is an arithmetic number, because the mean of its divisors is an integer number (22839822720).

Almost surely, 2^816834011130 is an apocalyptic number.

816834011130 is an abundant number, since it is smaller than the sum of its proper divisors (1375788969990).

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

816834011130 is a wasteful number, since it uses less digits than its factorization.

816834011130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46236 (or 46233 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

Adding to 816834011130 its reverse (31110438618), we get a palindrome (847944449748).

The spelling of 816834011130 in words is "eight hundred sixteen billion, eight hundred thirty-four million, eleven thousand, one hundred thirty".