16442024735725 has 12 divisors (see below), whose sum is σ = 20388925962720. Its totient is φ = 13153093794800.

The previous prime is 16442024735683. The next prime is 16442024735749. The reversal of 16442024735725 is 52753742024461.

It is a de Polignac number, because none of the positive numbers 2^k-16442024735725 is a prime.

It is a super-3 number, since 3×16442024735725³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12511555 + ... + 13763104.

It is an arithmetic number, because the mean of its divisors is an integer number (1699077163560).

Almost surely, 2^{16442024735725} is an apocalyptic number.

It is an amenable number.

16442024735725 is a deficient number, since it is larger than the sum of its proper divisors (3946901226995).

16442024735725 is a wasteful number, since it uses less digits than its factorization.

16442024735725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26299700 (or 26299695 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 52.

The spelling of 16442024735725 in words is "sixteen trillion, four hundred forty-two billion, twenty-four million, seven hundred thirty-five thousand, seven hundred twenty-five".