4278310114728 has 64 divisors (see below), whose sum is σ = 11522497472640. Its totient is φ = 1315949370624.

The previous prime is 4278310114721. The next prime is 4278310114759. The reversal of 4278310114728 is 8274110138724.

It is not an unprimeable number, because it can be changed into a prime (4278310114721) 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, 1456051 + ... + 3267522.

It is an arithmetic number, because the mean of its divisors is an integer number (180039023010).

Almost surely, 2^{4278310114728} is an apocalyptic number.

It is an amenable number.

4278310114728 is an abundant number, since it is smaller than the sum of its proper divisors (7244187357912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4278310114728 is a wasteful number, since it uses less digits than its factorization.

4278310114728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726498 (or 4726494 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The spelling of 4278310114728 in words is "four trillion, two hundred seventy-eight billion, three hundred ten million, one hundred fourteen thousand, seven hundred twenty-eight".