168096226447 has 8 divisors (see below), whose sum is σ = 176963208560. Its totient is φ = 159231225600.

The previous prime is 168096226439. The next prime is 168096226451. The reversal of 168096226447 is 744622690861.

168096226447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 168096226447 - 2³ = 168096226439 is a prime.

It is a super-2 number, since 2×168096226447² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168096227447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319554 + ... + 662047.

It is an arithmetic number, because the mean of its divisors is an integer number (22120401070).

Almost surely, 2^168096226447 is an apocalyptic number.

168096226447 is a deficient number, since it is larger than the sum of its proper divisors (8866982113).

168096226447 is an equidigital number, since it uses as much as digits as its factorization.

168096226447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990633.

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 168096226447 in words is "one hundred sixty-eight billion, ninety-six million, two hundred twenty-six thousand, four hundred forty-seven".