828275944836 has 12 divisors (see below), whose sum is σ = 1932643871312. Its totient is φ = 276091981608.

The previous prime is 828275944813. The next prime is 828275944841. The reversal of 828275944836 is 638449572828.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34511497690 + ... + 34511497713.

Almost surely, 2^828275944836 is an apocalyptic number.

It is an amenable number.

828275944836 is an abundant number, since it is smaller than the sum of its proper divisors (1104367926476).

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

828275944836 is a wasteful number, since it uses less digits than its factorization.

828275944836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69022995410 (or 69022995408 counting only the distinct ones).

The product of its digits is 185794560, while the sum is 66.

The spelling of 828275944836 in words is "eight hundred twenty-eight billion, two hundred seventy-five million, nine hundred forty-four thousand, eight hundred thirty-six".