14169997851648 has 176 divisors, whose sum is σ = 38136671164800. Its totient is φ = 4677288607744.

The previous prime is 14169997851631. The next prime is 14169997851703. The reversal of 14169997851648 is 84615879996141.

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, 973942678 + ... + 973957226.

Almost surely, 2^{14169997851648} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14169997851648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19068335582400).

14169997851648 is an abundant number, since it is smaller than the sum of its proper divisors (23966673313152).

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

14169997851648 is a wasteful number, since it uses less digits than its factorization.

14169997851648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17642 (or 17624 counting only the distinct ones).

The product of its digits is 940584960, while the sum is 78.

The spelling of 14169997851648 in words is "fourteen trillion, one hundred sixty-nine billion, nine hundred ninety-seven million, eight hundred fifty-one thousand, six hundred forty-eight".