14444897139764 has 48 divisors (see below), whose sum is σ = 31147321365888. Its totient is φ = 5707993027968.

The previous prime is 14444897139749. The next prime is 14444897139811. The reversal of 14444897139764 is 46793179844441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22149587 + ... + 22792410.

It is an arithmetic number, because the mean of its divisors is an integer number (648902528456).

Almost surely, 2^{14444897139764} is an apocalyptic number.

14444897139764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14444897139764 is an abundant number, since it is smaller than the sum of its proper divisors (16702424226124).

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

14444897139764 is a wasteful number, since it uses less digits than its factorization.

14444897139764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44942904 (or 44942902 counting only the distinct ones).

The product of its digits is 585252864, while the sum is 71.

The spelling of 14444897139764 in words is "fourteen trillion, four hundred forty-four billion, eight hundred ninety-seven million, one hundred thirty-nine thousand, seven hundred sixty-four".