168226041835 has 16 divisors (see below), whose sum is σ = 202272697152. Its totient is φ = 134313379200.

The previous prime is 168226041821. The next prime is 168226041839. The reversal of 168226041835 is 538140622861.

It is not a de Polignac number, because 168226041835 - 2⁵ = 168226041803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168226041839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9017137 + ... + 9035773.

It is an arithmetic number, because the mean of its divisors is an integer number (12642043572).

Almost surely, 2^168226041835 is an apocalyptic number.

168226041835 is a deficient number, since it is larger than the sum of its proper divisors (34046655317).

168226041835 is a wasteful number, since it uses less digits than its factorization.

168226041835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22134.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 168226041835 in words is "one hundred sixty-eight billion, two hundred twenty-six million, forty-one thousand, eight hundred thirty-five".