65079939347 has 2 divisors, whose sum is σ = 65079939348. Its totient is φ = 65079939346.

The previous prime is 65079939293. The next prime is 65079939349. The reversal of 65079939347 is 74393997056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65079939347 - 2⁶ = 65079939283 is a prime.

Together with 65079939349, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65079939347.

It is not a weakly prime, because it can be changed into another prime (65079939349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32539969673 + 32539969674.

It is an arithmetic number, because the mean of its divisors is an integer number (32539969674).

Almost surely, 2^65079939347 is an apocalyptic number.

65079939347 is a deficient number, since it is larger than the sum of its proper divisors (1).

65079939347 is an equidigital number, since it uses as much as digits as its factorization.

65079939347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38578680, while the sum is 62.

The spelling of 65079939347 in words is "sixty-five billion, seventy-nine million, nine hundred thirty-nine thousand, three hundred forty-seven".