14153222051520 has 224 divisors, whose sum is σ = 45016147915200. Its totient is φ = 3767506305024.

The previous prime is 14153222051401. The next prime is 14153222051537. The reversal of 14153222051520 is 2515022235141.

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, 2501892532 + ... + 2501898188.

It is an arithmetic number, because the mean of its divisors is an integer number (200964946050).

Almost surely, 2^{14153222051520} is an apocalyptic number.

14153222051520 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 14153222051520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22508073957600).

14153222051520 is an abundant number, since it is smaller than the sum of its proper divisors (30862925863680).

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

14153222051520 is a wasteful number, since it uses less digits than its factorization.

14153222051520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9835 (or 9825 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 14153222051520 its reverse (2515022235141), we get a palindrome (16668244286661).

The spelling of 14153222051520 in words is "fourteen trillion, one hundred fifty-three billion, two hundred twenty-two million, fifty-one thousand, five hundred twenty".