4818661860 has 48 divisors (see below), whose sum is σ = 13556233152. Its totient is φ = 1278883200.

The previous prime is 4818661853. The next prime is 4818661871. The reversal of 4818661860 is 681668184.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177651 + ... + 202970.

It is an arithmetic number, because the mean of its divisors is an integer number (282421524).

Almost surely, 2^4818661860 is an apocalyptic number.

It is an amenable number.

4818661860 is an abundant number, since it is smaller than the sum of its proper divisors (8737571292).

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

4818661860 is a wasteful number, since it uses less digits than its factorization.

4818661860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380844 (or 380842 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 4818661860 is about 69416.5820247583. The cubic root of 4818661860 is about 1689.0486177960.

The spelling of 4818661860 in words is "four billion, eight hundred eighteen million, six hundred sixty-one thousand, eight hundred sixty".