828728535743 has 2 divisors, whose sum is σ = 828728535744. Its totient is φ = 828728535742.

The previous prime is 828728535737. The next prime is 828728535781. The reversal of 828728535743 is 347535827828.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 828728535743 - 2²² = 828724341439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (828728535703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414364267871 + 414364267872.

It is an arithmetic number, because the mean of its divisors is an integer number (414364267872).

Almost surely, 2^828728535743 is an apocalyptic number.

828728535743 is a deficient number, since it is larger than the sum of its proper divisors (1).

828728535743 is an equidigital number, since it uses as much as digits as its factorization.

828728535743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90316800, while the sum is 62.

The spelling of 828728535743 in words is "eight hundred twenty-eight billion, seven hundred twenty-eight million, five hundred thirty-five thousand, seven hundred forty-three".