168910801 has 2 divisors, whose sum is σ = 168910802. Its totient is φ = 168910800.

The previous prime is 168910789. The next prime is 168910813. The reversal of 168910801 is 108019861.

168910801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (168910789) and next prime (168910813).

It can be written as a sum of positive squares in only one way, i.e., 119574225 + 49336576 = 10935^2 + 7024^2 .

It is an emirp because it is prime and its reverse (108019861) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 108016891 and 198610801.

It is a cyclic number.

It is not a de Polignac number, because 168910801 - 2¹⁵ = 168878033 is a prime.

It is not a weakly prime, because it can be changed into another prime (168910871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84455400 + 84455401.

It is an arithmetic number, because the mean of its divisors is an integer number (84455401).

Almost surely, 2^168910801 is an apocalyptic number.

It is an amenable number.

168910801 is a deficient number, since it is larger than the sum of its proper divisors (1).

168910801 is an equidigital number, since it uses as much as digits as its factorization.

168910801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 34.

The square root of 168910801 is about 12996.5688164223. The cubic root of 168910801 is about 552.7801937990.

The spelling of 168910801 in words is "one hundred sixty-eight million, nine hundred ten thousand, eight hundred one".