4861818768 has 40 divisors (see below), whose sum is σ = 12565910016. Its totient is φ = 1619804800.

The previous prime is 4861818757. The next prime is 4861818811. The reversal of 4861818768 is 8678181684.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77338 + ... + 125318.

Almost surely, 2^4861818768 is an apocalyptic number.

4861818768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4861818768 is an abundant number, since it is smaller than the sum of its proper divisors (7704091248).

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

4861818768 is a wasteful number, since it uses less digits than its factorization.

4861818768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50103 (or 50097 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 57.

The square root of 4861818768 is about 69726.7435637145. The cubic root of 4861818768 is about 1694.0761251658.

The spelling of 4861818768 in words is "four billion, eight hundred sixty-one million, eight hundred eighteen thousand, seven hundred sixty-eight".