def METHOD_NAME(last_version_check) -> bool:
    """
    Check if last version check have been made longer then a week ago
    Parameters
    ----------
    last_version_check: epoch time
        last_version_check epoch time read from GlobalConfig
    Returns
    -------
    bool:
        True if last_version_check is None or older then a week, False otherwise
    """
    if last_version_check is None or type(last_version_check) not in [int, float]:
        return True
    epoch_week_ago = datetime.utcnow() - timedelta(days=DELTA_DAYS)
    return datetime.utcfromtimestamp(last_version_check) < epoch_week_ago