14885143680 has 256 divisors, whose sum is σ = 54011888640. Its totient is φ = 3451514880.

The previous prime is 14885143661. The next prime is 14885143687. The reversal of 14885143680 is 8634158841.

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

It is not an unprimeable number, because it can be changed into a prime (14885143687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 470439 + ... + 501081.

It is an arithmetic number, because the mean of its divisors is an integer number (210983940).

Almost surely, 2^14885143680 is an apocalyptic number.

14885143680 is a gapful number since it is divisible by the number (10) 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 14885143680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27005944320).

14885143680 is an abundant number, since it is smaller than the sum of its proper divisors (39126744960).

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

14885143680 is a wasteful number, since it uses less digits than its factorization.

14885143680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30699 (or 30687 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The spelling of 14885143680 in words is "fourteen billion, eight hundred eighty-five million, one hundred forty-three thousand, six hundred eighty".