4775171456168 has 16 divisors (see below), whose sum is σ = 8953708020660. Its totient is φ = 2387515984000.

The previous prime is 4775171456147. The next prime is 4775171456171. The reversal of 4775171456168 is 8616541715774.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4772311131844 + 2860324324 = 2184562^2 + 53482^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4775171456168.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8426453 + ... + 8975268.

Almost surely, 2^{4775171456168} is an apocalyptic number.

It is an amenable number.

4775171456168 is a deficient number, since it is larger than the sum of its proper divisors (4178536564492).

4775171456168 is a wasteful number, since it uses less digits than its factorization.

4775171456168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17436028 (or 17436024 counting only the distinct ones).

The product of its digits is 39513600, while the sum is 62.

The spelling of 4775171456168 in words is "four trillion, seven hundred seventy-five billion, one hundred seventy-one million, four hundred fifty-six thousand, one hundred sixty-eight".