4863771018 has 48 divisors (see below), whose sum is σ = 10968628320. Its totient is φ = 1555720992.

The previous prime is 4863770987. The next prime is 4863771019. The reversal of 4863771018 is 8101773684.

4863771018 is a `hidden beast` number, since 4 + 8 + 637 + 7 + 1 + 0 + 1 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (4863771019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56505 + ... + 113667.

It is an arithmetic number, because the mean of its divisors is an integer number (228513090).

Almost surely, 2^4863771018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4863771018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5484314160).

4863771018 is an abundant number, since it is smaller than the sum of its proper divisors (6104857302).

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

4863771018 is a wasteful number, since it uses less digits than its factorization.

4863771018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57363 (or 57360 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 4863771018 is about 69740.7414500305. The cubic root of 4863771018 is about 1694.3028453638.

The spelling of 4863771018 in words is "four billion, eight hundred sixty-three million, seven hundred seventy-one thousand, eighteen".