706528013129 has 2 divisors, whose sum is σ = 706528013130. Its totient is φ = 706528013128.

The previous prime is 706528013123. The next prime is 706528013201. The reversal of 706528013129 is 921310825607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 520348707904 + 186179305225 = 721352^2 + 431485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-706528013129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 706528013129.

It is not a weakly prime, because it can be changed into another prime (706528013123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353264006564 + 353264006565.

It is an arithmetic number, because the mean of its divisors is an integer number (353264006565).

Almost surely, 2^706528013129 is an apocalyptic number.

It is an amenable number.

706528013129 is a deficient number, since it is larger than the sum of its proper divisors (1).

706528013129 is an equidigital number, since it uses as much as digits as its factorization.

706528013129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 706528013129 in words is "seven hundred six billion, five hundred twenty-eight million, thirteen thousand, one hundred twenty-nine".