diff --git a/ets2panda/lexer/token/number.cpp b/ets2panda/lexer/token/number.cpp
index 04270a6328856499d47ce10b0f6c1bad8dddafbb..51de994851c3bfaac99faca05ad01d13a77cc71e 100644
--- a/ets2panda/lexer/token/number.cpp
+++ b/ets2panda/lexer/token/number.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -46,5 +46,8 @@ Number::Number(util::StringView str, NumberFlags flags) noexcept : str_(str), fl
             flags_ |= NumberFlags::ERROR;
         }
     }
+    if (res == Lexer::ConversionResult::OUT_OF_RANGE) {
+        num_ = 0;
+    }
 }
 }  // namespace ark::es2panda::lexer