4281606168648 has 16 divisors (see below), whose sum is σ = 10704015421680. Its totient is φ = 1427202056208.

The previous prime is 4281606168617. The next prime is 4281606168659. The reversal of 4281606168648 is 8468616061824.

It is a junction number, because it is equal to n+sod(n) for n = 4281606168591 and 4281606168600.

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, 89200128490 + ... + 89200128537.

It is an arithmetic number, because the mean of its divisors is an integer number (669000963855).

Almost surely, 2^{4281606168648} is an apocalyptic number.

It is an amenable number.

4281606168648 is an abundant number, since it is smaller than the sum of its proper divisors (6422409253032).

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

4281606168648 is a wasteful number, since it uses less digits than its factorization.

4281606168648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178400257036 (or 178400257032 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 60.

The spelling of 4281606168648 in words is "four trillion, two hundred eighty-one billion, six hundred six million, one hundred sixty-eight thousand, six hundred forty-eight".