14486641848 has 144 divisors (see below), whose sum is σ = 46753958160. Its totient is φ = 4038048000.

The previous prime is 14486641847. The next prime is 14486641867. The reversal of 14486641848 is 84814668441.

14486641848 is a `hidden beast` number, since 144 + 86 + 6 + 418 + 4 + 8 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 14486641794 and 14486641803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14486641843) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 94573 + ... + 194723.

It is an arithmetic number, because the mean of its divisors is an integer number (324680265).

Almost surely, 2^14486641848 is an apocalyptic number.

14486641848 is a gapful number since it is divisible by the number (18) 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 14486641848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23376979080).

14486641848 is an abundant number, since it is smaller than the sum of its proper divisors (32267316312).

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

14486641848 is a wasteful number, since it uses less digits than its factorization.

14486641848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100218 (or 100204 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 54.

The spelling of 14486641848 in words is "fourteen billion, four hundred eighty-six million, six hundred forty-one thousand, eight hundred forty-eight".