16670541305741 has 2 divisors, whose sum is σ = 16670541305742. Its totient is φ = 16670541305740.

The previous prime is 16670541305731. The next prime is 16670541305819. The reversal of 16670541305741 is 14750314507661.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12076146255625 + 4594395050116 = 3475075^2 + 2143454^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16670541305741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16670541305741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16670541305731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8335270652870 + 8335270652871.

It is an arithmetic number, because the mean of its divisors is an integer number (8335270652871).

Almost surely, 2^{16670541305741} is an apocalyptic number.

It is an amenable number.

16670541305741 is a deficient number, since it is larger than the sum of its proper divisors (1).

16670541305741 is an equidigital number, since it uses as much as digits as its factorization.

16670541305741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 16670541305741 in words is "sixteen trillion, six hundred seventy billion, five hundred forty-one million, three hundred five thousand, seven hundred forty-one".