14363641053520 has 640 divisors, whose sum is σ = 40280136192000. Its totient is φ = 4706070036480.

The previous prime is 14363641053493. The next prime is 14363641053529. The reversal of 14363641053520 is 2535014636341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14363641053529) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7044452661 + ... + 7044454699.

It is an arithmetic number, because the mean of its divisors is an integer number (62937712800).

Almost surely, 2^{14363641053520} is an apocalyptic number.

14363641053520 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 14363641053520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20140068096000).

14363641053520 is an abundant number, since it is smaller than the sum of its proper divisors (25916495138480).

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

14363641053520 is a wasteful number, since it uses less digits than its factorization.

14363641053520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371 (or 2365 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

Adding to 14363641053520 its reverse (2535014636341), we get a palindrome (16898655689861).

The spelling of 14363641053520 in words is "fourteen trillion, three hundred sixty-three billion, six hundred forty-one million, fifty-three thousand, five hundred twenty".