4888187520 has 128 divisors (see below), whose sum is σ = 15604237440. Its totient is φ = 1301581824.

The previous prime is 4888187519. The next prime is 4888187527. The reversal of 4888187520 is 257818884.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (4888187527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1682389 + ... + 1685291.

It is an arithmetic number, because the mean of its divisors is an integer number (121908105).

Almost surely, 2^4888187520 is an apocalyptic number.

4888187520 is a gapful number since it is divisible by the number (40) 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 4888187520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7802118720).

4888187520 is an abundant number, since it is smaller than the sum of its proper divisors (10716049920).

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

4888187520 is a wasteful number, since it uses less digits than its factorization.

4888187520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3802 (or 3790 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 51.

The square root of 4888187520 is about 69915.5742306391. The cubic root of 4888187520 is about 1697.1332908477.

The spelling of 4888187520 in words is "four billion, eight hundred eighty-eight million, one hundred eighty-seven thousand, five hundred twenty".