79518026207 has 2 divisors, whose sum is σ = 79518026208. Its totient is φ = 79518026206.

The previous prime is 79518026183. The next prime is 79518026227. The reversal of 79518026207 is 70262081597.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (70262081597) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79518026207 - 2⁶ = 79518026143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79518026227) 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, 39759013103 + 39759013104.

It is an arithmetic number, because the mean of its divisors is an integer number (39759013104).

Almost surely, 2^79518026207 is an apocalyptic number.

79518026207 is a deficient number, since it is larger than the sum of its proper divisors (1).

79518026207 is an equidigital number, since it uses as much as digits as its factorization.

79518026207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 79518026207 in words is "seventy-nine billion, five hundred eighteen million, twenty-six thousand, two hundred seven".