168708358151 has 2 divisors, whose sum is σ = 168708358152. Its totient is φ = 168708358150.

The previous prime is 168708358087. The next prime is 168708358153. The reversal of 168708358151 is 151853807861.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 168708358151 - 2⁶ = 168708358087 is a prime.

It is a super-2 number, since 2×168708358151² (a number of 23 digits) contains 22 as substring.

Together with 168708358153, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 168708358093 and 168708358102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (168708358153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84354179075 + 84354179076.

It is an arithmetic number, because the mean of its divisors is an integer number (84354179076).

Almost surely, 2^168708358151 is an apocalyptic number.

168708358151 is a deficient number, since it is larger than the sum of its proper divisors (1).

168708358151 is an equidigital number, since it uses as much as digits as its factorization.

168708358151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1612800, while the sum is 53.

The spelling of 168708358151 in words is "one hundred sixty-eight billion, seven hundred eight million, three hundred fifty-eight thousand, one hundred fifty-one".