4821181768 has 32 divisors (see below), whose sum is σ = 9740525760. Its totient is φ = 2223915840.

The previous prime is 4821181723. The next prime is 4821181769. The reversal of 4821181768 is 8671811284.

It is not an unprimeable number, because it can be changed into a prime (4821181769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188821 + ... + 212827.

It is an arithmetic number, because the mean of its divisors is an integer number (304391430).

Almost surely, 2^4821181768 is an apocalyptic number.

It is an amenable number.

4821181768 is an abundant number, since it is smaller than the sum of its proper divisors (4919343992).

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

4821181768 is a wasteful number, since it uses less digits than its factorization.

4821181768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25957 (or 25953 counting only the distinct ones).

The product of its digits is 172032, while the sum is 46.

The square root of 4821181768 is about 69434.7302723932. The cubic root of 4821181768 is about 1689.3429945014.

The spelling of 4821181768 in words is "four billion, eight hundred twenty-one million, one hundred eighty-one thousand, seven hundred sixty-eight".