828231536799 has 24 divisors (see below), whose sum is σ = 1206094027632. Its totient is φ = 547662435840.

The previous prime is 828231536779. The next prime is 828231536801. The reversal of 828231536799 is 997635132828.

828231536799 is a `hidden beast` number, since 8 + 2 + 8 + 2 + 3 + 1 + 536 + 7 + 99 = 666.

It is not a de Polignac number, because 828231536799 - 2²⁴ = 828214759583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828231536729) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 274959 + ... + 1316079.

It is an arithmetic number, because the mean of its divisors is an integer number (50253917818).

Almost surely, 2^828231536799 is an apocalyptic number.

828231536799 is a deficient number, since it is larger than the sum of its proper divisors (377862490833).

828231536799 is a wasteful number, since it uses less digits than its factorization.

828231536799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041847 (or 1041844 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The spelling of 828231536799 in words is "eight hundred twenty-eight billion, two hundred thirty-one million, five hundred thirty-six thousand, seven hundred ninety-nine".