16242514257728 has 56 divisors (see below), whose sum is σ = 35237624504544. Its totient is φ = 7366945779200.

The previous prime is 16242514257709. The next prime is 16242514257751. The reversal of 16242514257728 is 82775241524261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24699050 + ... + 25348137.

It is an arithmetic number, because the mean of its divisors is an integer number (629243294724).

Almost surely, 2^{16242514257728} is an apocalyptic number.

It is an amenable number.

16242514257728 is an abundant number, since it is smaller than the sum of its proper divisors (18995110246816).

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

16242514257728 is a wasteful number, since it uses less digits than its factorization.

16242514257728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50047671 (or 50047661 counting only the distinct ones).

The product of its digits is 15052800, while the sum is 56.

The spelling of 16242514257728 in words is "sixteen trillion, two hundred forty-two billion, five hundred fourteen million, two hundred fifty-seven thousand, seven hundred twenty-eight".