752728733089 has 2 divisors, whose sum is σ = 752728733090. Its totient is φ = 752728733088.

The previous prime is 752728733077. The next prime is 752728733189. The reversal of 752728733089 is 980337827257.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 481647104064 + 271081629025 = 694008^2 + 520655^2 .

It is a cyclic number.

It is not a de Polignac number, because 752728733089 - 2¹⁹ = 752728208801 is a prime.

It is not a weakly prime, because it can be changed into another prime (752728733189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376364366544 + 376364366545.

It is an arithmetic number, because the mean of its divisors is an integer number (376364366545).

Almost surely, 2^752728733089 is an apocalyptic number.

It is an amenable number.

752728733089 is a deficient number, since it is larger than the sum of its proper divisors (1).

752728733089 is an equidigital number, since it uses as much as digits as its factorization.

752728733089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35562240, while the sum is 61.

The spelling of 752728733089 in words is "seven hundred fifty-two billion, seven hundred twenty-eight million, seven hundred thirty-three thousand, eighty-nine".