168013098348439 has 2 divisors, whose sum is σ = 168013098348440. Its totient is φ = 168013098348438.

The previous prime is 168013098348371. The next prime is 168013098348481. The reversal of 168013098348439 is 934843890310861.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 168013098348439 - 2¹¹ = 168013098346391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (168013098378439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84006549174219 + 84006549174220.

It is an arithmetic number, because the mean of its divisors is an integer number (84006549174220).

Almost surely, 2^{168013098348439} is an apocalyptic number.

168013098348439 is a deficient number, since it is larger than the sum of its proper divisors (1).

168013098348439 is an equidigital number, since it uses as much as digits as its factorization.

168013098348439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107495424, while the sum is 67.

The spelling of 168013098348439 in words is "one hundred sixty-eight trillion, thirteen billion, ninety-eight million, three hundred forty-eight thousand, four hundred thirty-nine".