14206516066540 has 96 divisors (see below), whose sum is σ = 34296132971520. Its totient is φ = 4842169065216.

The previous prime is 14206516066529. The next prime is 14206516066559. The reversal of 14206516066540 is 4566061560241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312875479 + ... + 312920881.

It is an arithmetic number, because the mean of its divisors is an integer number (357251385120).

Almost surely, 2^{14206516066540} is an apocalyptic number.

14206516066540 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 14206516066540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17148066485760).

14206516066540 is an abundant number, since it is smaller than the sum of its proper divisors (20089616904980).

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

14206516066540 is a wasteful number, since it uses less digits than its factorization.

14206516066540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58511 (or 58509 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 14206516066540 in words is "fourteen trillion, two hundred six billion, five hundred sixteen million, sixty-six thousand, five hundred forty".