4281605671860 has 288 divisors, whose sum is σ = 14917149112320. Its totient is φ = 983122272000.

The previous prime is 4281605671859. The next prime is 4281605671877. The reversal of 4281605671860 is 681765061824.

4281605671860 is a `hidden beast` number, since 4 + 2 + 8 + 1 + 6 + 0 + 567 + 18 + 60 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4281605671797 and 4281605671806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 231391369 + ... + 231409871.

It is an arithmetic number, because the mean of its divisors is an integer number (51795656640).

Almost surely, 2^{4281605671860} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4281605671860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7458574556160).

4281605671860 is an abundant number, since it is smaller than the sum of its proper divisors (10635543440460).

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

4281605671860 is a wasteful number, since it uses less digits than its factorization.

4281605671860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24699 (or 24694 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 4281605671860 in words is "four trillion, two hundred eighty-one billion, six hundred five million, six hundred seventy-one thousand, eight hundred sixty".