720728584259 has 2 divisors, whose sum is σ = 720728584260. Its totient is φ = 720728584258.

The previous prime is 720728584243. The next prime is 720728584297. The reversal of 720728584259 is 952485827027.

720728584259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 720728584259 - 2⁴ = 720728584243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 720728584198 and 720728584207.

It is not a weakly prime, because it can be changed into another prime (720728584559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360364292129 + 360364292130.

It is an arithmetic number, because the mean of its divisors is an integer number (360364292130).

Almost surely, 2^720728584259 is an apocalyptic number.

720728584259 is a deficient number, since it is larger than the sum of its proper divisors (1).

720728584259 is an equidigital number, since it uses as much as digits as its factorization.

720728584259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22579200, while the sum is 59.

The spelling of 720728584259 in words is "seven hundred twenty billion, seven hundred twenty-eight million, five hundred eighty-four thousand, two hundred fifty-nine".