$big = 999999999;
echo paginate_links([
  'base'      => str_replace($big, '%#%', esc_url(get_pagenum_link($big))),
  'format'    => '?paged=%#%',
  'current'   => max(1, get_query_var('paged')),
  'total'     => $wp_query->max_num_pages,
  'prev_next' => true,
  'type'      => 'plain',
]);