78795107207 has 2 divisors, whose sum is σ = 78795107208. Its totient is φ = 78795107206.

The previous prime is 78795107161. The next prime is 78795107213. The reversal of 78795107207 is 70270159787.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 78795107207 - 2¹² = 78795103111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (78795107297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39397553603 + 39397553604.

It is an arithmetic number, because the mean of its divisors is an integer number (39397553604).

Almost surely, 2^78795107207 is an apocalyptic number.

78795107207 is a deficient number, since it is larger than the sum of its proper divisors (1).

78795107207 is an equidigital number, since it uses as much as digits as its factorization.

78795107207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728720, while the sum is 53.

The spelling of 78795107207 in words is "seventy-eight billion, seven hundred ninety-five million, one hundred seven thousand, two hundred seven".