79196148329 has 2 divisors, whose sum is σ = 79196148330. Its totient is φ = 79196148328.

The previous prime is 79196148319. The next prime is 79196148349. The reversal of 79196148329 is 92384169197.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72871922704 + 6324225625 = 269948^2 + 79525^2 .

It is a cyclic number.

It is not a de Polignac number, because 79196148329 - 2¹⁶ = 79196082793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (79196148319) 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, 39598074164 + 39598074165.

It is an arithmetic number, because the mean of its divisors is an integer number (39598074165).

Almost surely, 2^79196148329 is an apocalyptic number.

It is an amenable number.

79196148329 is a deficient number, since it is larger than the sum of its proper divisors (1).

79196148329 is an equidigital number, since it uses as much as digits as its factorization.

79196148329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 59.

The spelling of 79196148329 in words is "seventy-nine billion, one hundred ninety-six million, one hundred forty-eight thousand, three hundred twenty-nine".