828796873218 has 16 divisors (see below), whose sum is σ = 1657617216480. Its totient is φ = 276261712736.

The previous prime is 828796873213. The next prime is 828796873277. The reversal of 828796873218 is 812378697828.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (828796873211) 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, 500955 + ... + 1381502.

It is an arithmetic number, because the mean of its divisors is an integer number (103601076030).

Almost surely, 2^828796873218 is an apocalyptic number.

828796873218 is an abundant number, since it is smaller than the sum of its proper divisors (828820343262).

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

828796873218 is a wasteful number, since it uses less digits than its factorization.

828796873218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955841.

The product of its digits is 130056192, while the sum is 69.

The spelling of 828796873218 in words is "eight hundred twenty-eight billion, seven hundred ninety-six million, eight hundred seventy-three thousand, two hundred eighteen".