21441113527000 has 64 divisors (see below), whose sum is σ = 50776690255200. Its totient is φ = 8473114710400.

The previous prime is 21441113526991. The next prime is 21441113527021. The reversal of 21441113527000 is 72531114412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129080335 + ... + 129246334.

Almost surely, 2^{21441113527000} is an apocalyptic number.

21441113527000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21441113527000 is an abundant number, since it is smaller than the sum of its proper divisors (29335576728200).

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

21441113527000 is a wasteful number, since it uses less digits than its factorization.

21441113527000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258326773 (or 258326759 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 21441113527000 in words is "twenty-one trillion, four hundred forty-one billion, one hundred thirteen million, five hundred twenty-seven thousand".