4865911680 has 192 divisors, whose sum is σ = 18042702480. Its totient is φ = 1112186880.

The previous prime is 4865911669. The next prime is 4865911709. The reversal of 4865911680 is 861195684.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68220 + ... + 119940.

Almost surely, 2^4865911680 is an apocalyptic number.

4865911680 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 4865911680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9021351240).

4865911680 is an abundant number, since it is smaller than the sum of its proper divisors (13176790800).

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

4865911680 is a wasteful number, since it uses less digits than its factorization.

4865911680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51757 (or 51738 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 48.

The square root of 4865911680 is about 69756.0870462213. The cubic root of 4865911680 is about 1694.5513766464.

The spelling of 4865911680 in words is "four billion, eight hundred sixty-five million, nine hundred eleven thousand, six hundred eighty".