16665024053425 has 12 divisors (see below), whose sum is σ = 22543232538096. Its totient is φ = 12120017493200.

The previous prime is 16665024053323. The next prime is 16665024053437. The reversal of 16665024053425 is 52435042056661.

It is a de Polignac number, because none of the positive numbers 2^k-16665024053425 is a prime.

It is a Duffinian 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, 30300043459 + ... + 30300044008.

It is an arithmetic number, because the mean of its divisors is an integer number (1878602711508).

Almost surely, 2^{16665024053425} is an apocalyptic number.

It is an amenable number.

16665024053425 is a deficient number, since it is larger than the sum of its proper divisors (5878208484671).

16665024053425 is a wasteful number, since it uses less digits than its factorization.

16665024053425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60600087488 (or 60600087483 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 16665024053425 in words is "sixteen trillion, six hundred sixty-five billion, twenty-four million, fifty-three thousand, four hundred twenty-five".