828571082764 has 96 divisors (see below), whose sum is σ = 1614043791360. Its totient is φ = 370561262400.

The previous prime is 828571082741. The next prime is 828571082767. The reversal of 828571082764 is 467280175828.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 828571082699 and 828571082708.

It is not an unprimeable number, because it can be changed into a prime (828571082767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98365857 + ... + 98374279.

It is an arithmetic number, because the mean of its divisors is an integer number (16812956160).

Almost surely, 2^828571082764 is an apocalyptic number.

It is an amenable number.

828571082764 is a deficient number, since it is larger than the sum of its proper divisors (785472708596).

828571082764 is a wasteful number, since it uses less digits than its factorization.

828571082764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9491 (or 9489 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 58.

The spelling of 828571082764 in words is "eight hundred twenty-eight billion, five hundred seventy-one million, eighty-two thousand, seven hundred sixty-four".