828804354047 has 16 divisors (see below), whose sum is σ = 834656628960. Its totient is φ = 822977971200.

The previous prime is 828804354043. The next prime is 828804354061. The reversal of 828804354047 is 740453408828.

It is a cyclic number.

It is not a de Polignac number, because 828804354047 - 2² = 828804354043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 828804354047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828804354043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100177703 + ... + 100185975.

It is an arithmetic number, because the mean of its divisors is an integer number (52166039310).

Almost surely, 2^828804354047 is an apocalyptic number.

828804354047 is a deficient number, since it is larger than the sum of its proper divisors (5852274913).

828804354047 is a wasteful number, since it uses less digits than its factorization.

828804354047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9754.

The product of its (nonzero) digits is 6881280, while the sum is 53.

The spelling of 828804354047 in words is "eight hundred twenty-eight billion, eight hundred four million, three hundred fifty-four thousand, forty-seven".