4278151713171 has 16 divisors (see below), whose sum is σ = 6519140735744. Its totient is φ = 2444638467744.

The previous prime is 4278151713167. The next prime is 4278151713191. The reversal of 4278151713171 is 1713171518724.

4278151713171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4278151713171 - 2² = 4278151713167 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 4278151713171.

It is not an unprimeable number, because it can be changed into a prime (4278151713161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2096760 + ... + 3598986.

It is an arithmetic number, because the mean of its divisors is an integer number (407446295984).

Almost surely, 2^{4278151713171} is an apocalyptic number.

4278151713171 is a deficient number, since it is larger than the sum of its proper divisors (2240989022573).

4278151713171 is a wasteful number, since it uses less digits than its factorization.

4278151713171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637850.

The product of its digits is 329280, while the sum is 48.

The spelling of 4278151713171 in words is "four trillion, two hundred seventy-eight billion, one hundred fifty-one million, seven hundred thirteen thousand, one hundred seventy-one".