579972945709 has 2 divisors, whose sum is σ = 579972945710. Its totient is φ = 579972945708.

The previous prime is 579972945703. The next prime is 579972945737. The reversal of 579972945709 is 907549279975.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 557108481609 + 22864464100 = 746397^2 + 151210^2 .

It is a cyclic number.

It is not a de Polignac number, because 579972945709 - 2¹³ = 579972937517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (579972945703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289986472854 + 289986472855.

It is an arithmetic number, because the mean of its divisors is an integer number (289986472855).

Almost surely, 2^579972945709 is an apocalyptic number.

It is an amenable number.

579972945709 is a deficient number, since it is larger than the sum of its proper divisors (1).

579972945709 is an equidigital number, since it uses as much as digits as its factorization.

579972945709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450084600, while the sum is 73.

The spelling of 579972945709 in words is "five hundred seventy-nine billion, nine hundred seventy-two million, nine hundred forty-five thousand, seven hundred nine".