79230230302709 has 2 divisors, whose sum is σ = 79230230302710. Its totient is φ = 79230230302708.

The previous prime is 79230230302703. The next prime is 79230230302733. The reversal of 79230230302709 is 90720303203297.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48531815724484 + 30698414578225 = 6966478^2 + 5540615^2 .

It is a cyclic number.

It is not a de Polignac number, because 79230230302709 - 2¹⁶ = 79230230237173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79230230302703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39615115151354 + 39615115151355.

It is an arithmetic number, because the mean of its divisors is an integer number (39615115151355).

Almost surely, 2^{79230230302709} is an apocalyptic number.

It is an amenable number.

79230230302709 is a deficient number, since it is larger than the sum of its proper divisors (1).

79230230302709 is an equidigital number, since it uses as much as digits as its factorization.

79230230302709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 47.

The spelling of 79230230302709 in words is "seventy-nine trillion, two hundred thirty billion, two hundred thirty million, three hundred two thousand, seven hundred nine".