16705627163 has 2 divisors, whose sum is σ = 16705627164. Its totient is φ = 16705627162.

The previous prime is 16705627109. The next prime is 16705627177. The reversal of 16705627163 is 36172650761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16705627163 - 2¹⁶ = 16705561627 is a prime.

It is not a weakly prime, because it can be changed into another prime (16705627193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8352813581 + 8352813582.

It is an arithmetic number, because the mean of its divisors is an integer number (8352813582).

Almost surely, 2^16705627163 is an apocalyptic number.

16705627163 is a deficient number, since it is larger than the sum of its proper divisors (1).

16705627163 is an equidigital number, since it uses as much as digits as its factorization.

16705627163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 16705627163 in words is "sixteen billion, seven hundred five million, six hundred twenty-seven thousand, one hundred sixty-three".