168152180347 has 2 divisors, whose sum is σ = 168152180348. Its totient is φ = 168152180346.

The previous prime is 168152180323. The next prime is 168152180431. The reversal of 168152180347 is 743081251861.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168152180347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 168152180297 and 168152180306.

It is not a weakly prime, because it can be changed into another prime (168152180047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84076090173 + 84076090174.

It is an arithmetic number, because the mean of its divisors is an integer number (84076090174).

Almost surely, 2^168152180347 is an apocalyptic number.

168152180347 is a deficient number, since it is larger than the sum of its proper divisors (1).

168152180347 is an equidigital number, since it uses as much as digits as its factorization.

168152180347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 168152180347 in words is "one hundred sixty-eight billion, one hundred fifty-two million, one hundred eighty thousand, three hundred forty-seven".