16905825683 has 2 divisors, whose sum is σ = 16905825684. Its totient is φ = 16905825682.

The previous prime is 16905825641. The next prime is 16905825731. The reversal of 16905825683 is 38652850961.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16905825683 - 2¹⁴ = 16905809299 is a prime.

It is not a weakly prime, because it can be changed into another prime (16905825613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8452912841 + 8452912842.

It is an arithmetic number, because the mean of its divisors is an integer number (8452912842).

Almost surely, 2^16905825683 is an apocalyptic number.

16905825683 is a deficient number, since it is larger than the sum of its proper divisors (1).

16905825683 is an equidigital number, since it uses as much as digits as its factorization.

16905825683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 16905825683 in words is "sixteen billion, nine hundred five million, eight hundred twenty-five thousand, six hundred eighty-three".