16358066241685 has 24 divisors (see below), whose sum is σ = 22841550079776. Its totient is φ = 11213508852000.

The previous prime is 16358066241641. The next prime is 16358066241691. The reversal of 16358066241685 is 58614266085361.

It is not a de Polignac number, because 16358066241685 - 2⁷ = 16358066241557 is a prime.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9472287 + ... + 11065276.

It is an arithmetic number, because the mean of its divisors is an integer number (951731253324).

Almost surely, 2^{16358066241685} is an apocalyptic number.

It is an amenable number.

16358066241685 is a deficient number, since it is larger than the sum of its proper divisors (6483483838091).

16358066241685 is a wasteful number, since it uses less digits than its factorization.

16358066241685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20540833 (or 20540826 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 61.

The spelling of 16358066241685 in words is "sixteen trillion, three hundred fifty-eight billion, sixty-six million, two hundred forty-one thousand, six hundred eighty-five".