828835969538828 has 24 divisors (see below), whose sum is σ = 1451326309171200. Its totient is φ = 414171313025040.

The previous prime is 828835969538827. The next prime is 828835969538833.

828835969538828 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×828835969538828² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (828835969538827) 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, 1356060533 + ... + 1356671603.

It is an arithmetic number, because the mean of its divisors is an integer number (60471929548800).

Almost surely, 2^{828835969538828} is an apocalyptic number.

It is an amenable number.

828835969538828 is a deficient number, since it is larger than the sum of its proper divisors (622490339632372).

828835969538828 is a wasteful number, since it uses less digits than its factorization.

828835969538828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812357 (or 812355 counting only the distinct ones).

The product of its digits is 114661785600, while the sum is 92.

The spelling of 828835969538828 in words is "eight hundred twenty-eight trillion, eight hundred thirty-five billion, nine hundred sixty-nine million, five hundred thirty-eight thousand, eight hundred twenty-eight".