4888118664 has 640 divisors, whose sum is σ = 17782934400. Its totient is φ = 1230888960.

The previous prime is 4888118663. The next prime is 4888118701. The reversal of 4888118664 is 4668118884.

It is a happy number.

4888118664 is a `hidden beast` number, since 488 + 81 + 1 + 86 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 4888118664.

It is not an unprimeable number, because it can be changed into a prime (4888118663) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 45683299 + ... + 45683405.

It is an arithmetic number, because the mean of its divisors is an integer number (27785835).

Almost surely, 2^4888118664 is an apocalyptic number.

4888118664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4888118664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8891467200).

4888118664 is an abundant number, since it is smaller than the sum of its proper divisors (12894815736).

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

4888118664 is a wasteful number, since it uses less digits than its factorization.

4888118664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 182 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 54.

The square root of 4888118664 is about 69915.0818064314. The cubic root of 4888118664 is about 1697.1253220891.

The spelling of 4888118664 in words is "four billion, eight hundred eighty-eight million, one hundred eighteen thousand, six hundred sixty-four".