14021266560 has 256 divisors, whose sum is σ = 51391549440. Its totient is φ = 3185160192.

The previous prime is 14021266559. The next prime is 14021266583. The reversal of 14021266560 is 6566212041.

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, 2241357 + ... + 2247603.

It is an arithmetic number, because the mean of its divisors is an integer number (200748240).

Almost surely, 2^14021266560 is an apocalyptic number.

14021266560 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 14021266560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25695774720).

14021266560 is an abundant number, since it is smaller than the sum of its proper divisors (37370282880).

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

14021266560 is a wasteful number, since it uses less digits than its factorization.

14021266560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6443 (or 6431 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 14021266560 in words is "fourteen billion, twenty-one million, two hundred sixty-six thousand, five hundred sixty".