728708469883 has 2 divisors, whose sum is σ = 728708469884. Its totient is φ = 728708469882.

The previous prime is 728708469799. The next prime is 728708469893. The reversal of 728708469883 is 388964807827.

It is a strong prime.

It is an emirp because it is prime and its reverse (388964807827) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-728708469883 is a prime.

It is not a weakly prime, because it can be changed into another prime (728708469893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364354234941 + 364354234942.

It is an arithmetic number, because the mean of its divisors is an integer number (364354234942).

Almost surely, 2^728708469883 is an apocalyptic number.

728708469883 is a deficient number, since it is larger than the sum of its proper divisors (1).

728708469883 is an equidigital number, since it uses as much as digits as its factorization.

728708469883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 260112384, while the sum is 70.

The spelling of 728708469883 in words is "seven hundred twenty-eight billion, seven hundred eight million, four hundred sixty-nine thousand, eight hundred eighty-three".