16366331225243 has 8 divisors (see below), whose sum is σ = 16368546096000. Its totient is φ = 16364116527808.

The previous prime is 16366331225227. The next prime is 16366331225327. The reversal of 16366331225243 is 34252213366361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16366331225243 - 2⁴ = 16366331225227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16366330225243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349467953 + ... + 349514781.

It is an arithmetic number, because the mean of its divisors is an integer number (2046068262000).

Almost surely, 2^{16366331225243} is an apocalyptic number.

16366331225243 is a deficient number, since it is larger than the sum of its proper divisors (2214870757).

16366331225243 is a wasteful number, since it uses less digits than its factorization.

16366331225243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86661.

The product of its digits is 2799360, while the sum is 47.

The spelling of 16366331225243 in words is "sixteen trillion, three hundred sixty-six billion, three hundred thirty-one million, two hundred twenty-five thousand, two hundred forty-three".