168464436343083 has 12 divisors (see below), whose sum is σ = 243340496430408. Its totient is φ = 112308250104960.

The previous prime is 168464436343061. The next prime is 168464436343111. The reversal of 168464436343083 is 380343634464861.

168464436343083 is a `hidden beast` number, since 1 + 6 + 8 + 4 + 64 + 4 + 3 + 63 + 430 + 83 = 666.

It is not a de Polignac number, because 168464436343083 - 2⁹ = 168464436342571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 168464436343083.

It is not an unprimeable number, because it can be changed into a prime (168464436343043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113733585 + ... + 115205282.

It is an arithmetic number, because the mean of its divisors is an integer number (20278374702534).

Almost surely, 2^{168464436343083} is an apocalyptic number.

168464436343083 is a deficient number, since it is larger than the sum of its proper divisors (74876060087325).

168464436343083 is a wasteful number, since it uses less digits than its factorization.

168464436343083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229020634 (or 229020631 counting only the distinct ones).

The product of its (nonzero) digits is 286654464, while the sum is 63.

The spelling of 168464436343083 in words is "one hundred sixty-eight trillion, four hundred sixty-four billion, four hundred thirty-six million, three hundred forty-three thousand, eighty-three".