8122141350079 has 2 divisors, whose sum is σ = 8122141350080. Its totient is φ = 8122141350078.

The previous prime is 8122141350023. The next prime is 8122141350083. The reversal of 8122141350079 is 9700531412218.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8122141350079 is a prime.

It is a super-2 number, since 2×8122141350079² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8122141357079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4061070675039 + 4061070675040.

It is an arithmetic number, because the mean of its divisors is an integer number (4061070675040).

Almost surely, 2^{8122141350079} is an apocalyptic number.

8122141350079 is a deficient number, since it is larger than the sum of its proper divisors (1).

8122141350079 is an equidigital number, since it uses as much as digits as its factorization.

8122141350079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 8122141350079 in words is "eight trillion, one hundred twenty-two billion, one hundred forty-one million, three hundred fifty thousand, seventy-nine".